NIT Jalandhar

डा बी आर अम्बेडकर राष्ट्रीय प्रौद्योगिकी संस्थान, जालंधर
Dr B R Ambedkar National Institute of Technology, Jalandhar

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Dr Rohit Mehra

Name : Dr Rohit Mehra
Designation : Associate Professor
Department : Physics
Qualification : Ph.D. Nuclear Physics (GNDU, Amritsar)
MCA Computer Application (M.D. University, Haryana)
M.Sc App. G. Physics (GNDU, Amritsar)
B.Sc. Electronics (GNDU, Amritsar)
Address : H.No. 157, Greater Kailash
Near CT Public School,
Jalandhar (Punjab) - 144008
Phone : 01813082000
Email ID : mehrar@nitj.ac.in
Fax : 01812690320

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Research Profile

Research Interests : 1. Radon and Thoron Studies in the Human Environment.
2. Track etching and annealing studies in Minerals and applications in geothermal studies.
3. Health Risk Assessments due to Natural Radiation Dose from the environment
4. Heavy-ion radiation damage studies in track recorders and assessment of radiation dose due to building materials.
5. Radiation-induced modifications in polymeric track detectors.
6. Physico-chemical investigations and the estimation of uranium and other heavy toxic metals in drinking water samples for health risk assessments.
Brief Research Profile: : Dr. Rohit Mehra is presently working as an Associate Professor in the Department of Physics at Dr. BR Ambedkar National Institute of Technology, Jalandhar. Dr. Mehra has published more than 160 SCI Research Papers in different International Journals of repute and has delivered Invited Talks in various countries including the USA, UK, Canada, Japan, Egypt, France, and Thailand, etc. and served as a member of various Organizing Committees of International Conferences of repute.

He has supervised 15 Ph.D. Research Scholars and more than 50 PG Dissertation and presently 05 Research Scholars are pursuing their Ph.D. under his supervision. Presently, he is an active reviewer for many International and National Journals in the field of Radiation Dosimetry. He is also a collaborator with a working group at NIRS, Japan for inter-comparison activities for radon and thoron measurements. He has published 03 Books and 03 Book Chapters in the field of Radiation Measurements which are extensively referred to as a baseline study in the field of Radiation Measurements.

He had worked as Principal Investigator of various R&D Projects and fetched the funds of approximately more than 02 Crores from various funding agencies like BRNS, CSIR, DST, etc. The name of some of those are as below:
 “Measurement of Radon, Thoron and their Progeny Distribution in the Different Type of Houses in Mansa, Bathinda, Faridkot and Muktsar Districts of Punjab”.
 "Measurement of Radon, Thoron and their Progeny Distribution in the Different Types of Houses and Natural Radioactivity in Soil in Hanumangarh, Churu and Sri Ganganagar Districts of Rajasthan."
 “Assessment of Gamma, Radon, Thoron and their Progeny level in different type of dwellings and Uranium and Radon concentration in water in Sikar and Jhunjhunu districts of Rajasthan”.
 “Estimation and Assessment of Radionuclide and Heavy Metals based Radiological and Chemical Doses on the inhabitants of Gautam Buddh Nagar, UP (India)”.

To his academic contribution, he was awarded as Best Teacher for the Year 2016-2017 by Dr. B R Ambedkar NIT Jalandhar. Later he was also adjudged as “The Best Performing Teacher of the Department” for the Year 2017-2018, 2018-2019, and 2019-2020 by the Academic Performance Evaluation Committee of Dr. B R Ambedkar NIT Jalandhar consecutively for the second time. He is also the recipient of the ISAG Award of G. R. Udas - K. K. Dwivedy Medal for the Best work in the field of Radioactive Minerals during the last ten years sponsored by the Indian Society of Applied Geochemists (ISAG), Hyderabad in 2018.

Dr. Mehra has extensively worked with various academic institutes, research organizations, and NGOs for the health risk assessment for the residents of the Malwa Region of Punjab. He has published a lot of studies that are taken as a reference by various agencies like ICRP, NEERI, BARC, AERB for the water quality management of the Malwa region of Punjab which is also famous as the cancer belt of Punjab. His contribution in the field of uranium estimation in water and health risk assessments for the residents due to the natural radioactivity in environs has been recognized at many national and internal platforms and the media has also done extensive coverage to his studies.

He is also a member of the Editorial Board of 03 international Journals in the field of Radiation Physics and a reviewer of more than 40 international journals of repute in the field of Radiation Physics.

Presently he is Vice President of (2017-Till date) Nuclear Track Society of India, BARC, Mumbai, and Honorary Vice President of International Accreditation Organization (IAO), Houston, USA. Apart from his academic responsibilities he has served in various administrative positions at NIT Jalandhar including Registrar NIT Jalandhar, Associate Dean (Student Welfare), Associate Dean (Research & Consultancy), Associate Dean (Faculty Welfare), Professor In-charge Legal Cell, and Head, Department of Physics.

Journal Publications

Year Journal Publication
2022 Journal of Radioanalytical and Nuclear Chemistry, 331, pages 1889–1897. https://doi.org/10.1007/s10967-021-08129-5 Supriya Rani, Sandeep Kansal, Amit Kumar Singla, Salik Nazir, Rohit Mehra: A comprehensive study of exhalation rates in soil samples to understand the high risk potential area in Barnala and Moga districts of Punjab, India
2022 Environmental Geochemistry and Health. https://doi.org/10.1007/s10653-022-01304-x Amit Kumar Singla, Sandeep Kanse, Sandeep Kansal, Supriya Rani, Rohit Mehra: A comprehensive study of radon in drinking waters of Hanumangarh district using scintillation based detector and the assessment of resulting dose to local population
2022 Natural Hazards, https://doi.org/10.1007/s11069-021-05134-5 Gulshan Kumar, Reetika Bhadwal, Mukesh Kumar, Punam Kumari, Arvind Kumar, Vivek Walia, Rohit Mehra & Ayush Goyal : Radioactivity monitoring in the vicinity of Jawalamukhi thrust NW Himalaya, India for tectonic study.
2022 Scientific Reports, Vol. 12, 2286 (2022). https://doi.org/10.1038/s41598-022-05770-2 P. Pandit, Atul Saini, Sabarathinam Chidhambaram, Vinod Kumar, Banjarani Panda, A. L. Ramanathan, Netrananda Sahu, A. K. Singh & Rohit Mehra: Tracing geochemical sources and health risk assessment of uranium in groundwater of arid zone of India.
2022 IOP: Journal of Physics: Conference Series. 2267(1):012123,DOI: 10.1088/1742-6596/2267/1/012123 Punam Kumari, Gulshan Kumar, Sangeeta Prasher, Mukesh Kumar, Sushil Kumar, Rohit Mehra and Sarabjot Kaur : Mathematical Modelling to estimate Radon exhalation rates: A study on soil samples from Pangi valley of Chamba district, Himachal Pradesh, India
2021 Journal of Radioanalytical and Nuclear Chemistry, DOI: https://doi.org/10.1007/s10967-021-07930-6 Amit Kumar Singla, Sandeep Kansal, Supriya Rani, Rohit Mehra: Radiological risk assessment due to attached/unattached fractions of radon and thoron progeny in Hanumangarh district, Rajasthan
2021 Environmental Geochemistry and Health, DOI: https://doi.org/10.1007/s10653-021-01012-y Supriya Rani, Sandeep Kansal, Amit Kumar Singla, Rohit Mehra: Radiological risk assessment to the public due to presence of radon in water of Barnala district, Punjab, India
2021 Journal of Radioanalytical and Nuclear Chemistry. DOI:https://doi.org/10.1007/s10967-021-07998-0 Rohit Mehra, Sarabjot Kaur, Sansar Chand, Chanchal Charan, Manik Mehta: Dosimetric Assessment of Primordial Radionuclides in Soil and Groundwater of Sikar District, Rajasthan
2021 Environmental Geochemistry and Health, DOI: https://doi.org/10.1007/s10653-021-01103-w Naveen Thakur, Reetika Bhadwal, Jitender Kumar, Manpreet Kaur, Rohit Mehra, Ajay Kumar : Effect of natural radionuclide’s in the environment along the Jwalamukhi thrust of Himachal Pradesh, North West Himalayas, India
2021 Environmental Technology & Innovation, • 21(12):101360, DOI: 10.1016/j.eti.2021.101360 Pargin Bangotra, Manish Sharma, Rohit Mehra, Rajan Jakhu, Atar Singh, Alok Sagar Gautam, Sneha Gautam: A systematic study of uranium retention in human organs and quantification of radiological and chemical doses from uranium ingestion.
2021 Journal of Radioanalytical and Nuclear Chemistry, DOI: 10.1007/s10967-021-07599-x Amit Kumar Singla, Sandeep Kansal, Rohit Mehra: Quantification of radon contamination in drinking water of Rajasthan, India
2021 Journal of Radioanalytical and Nuclear Chemistry, DOI: 10.1007/s10967-021-07604-3 Amit Kumar Singla, Sandeep Kansal, Rohit Mehra: Dose distribution to individual tissues and organs due to exposure of alpha energies from radon and thoron to local population of Hanumangarh district of Rajasthan, India.
2021 Environmental Earth Sciences, DOI: https://doi.org/10.1007/s12665-021-09574-x Punam Kumari, Gulshan Kumar, Sangeeta Prasher, Sarabjot Kaur, Rohit Mehra, Pankaj Kumar and Mukesh Kumar: Evaluation of Uranium and other toxic heavy metals in drinking water of Chamba district, Himachal Pradesh, India for possible health hazards.
2021 International Journal of Environmental Science and Technology, DOI: https://doi.org/10.1007/s13762-021-03258-6 Sarabjot Kaur, Rohit Mehra, Rajesh Kumar: Quantification of health risks and spatial distribution of heavy metals in groundwater of Lower Himalayas, India
2021 Arabian Journal of Geosciences (AJGS), DOI: https://doi.org/10.1007/s12517-021-07103-5 Measurement of Radionuclide contents and 222Rn/220Rn exhalation rate in soil samples from sub-mountainous region of India
2020 IOP: Journal of Physics: Conference Series Punam Kumari, Gulshan Kumar, Sangeeta Prasher, Mukesh Kumar, Rohit Mehra and Sarabjot Kaur: Determination of terrestrial radionuclides and related radiological risks in the soils from Pangi Valley of Chamba, Himachal Pradesh, India.
2020 Journal of Molecular Liquids: https://doi.org/10.1016/j.molliq.2020.113580 A. Chaudhary, R.K. Shukla, P. Malik, R. Mehra, K.K. Raina: Role of SiO2 optically active mediators to tailor optical and electro-optical properties of ferroelectric liquid crystalline nanocomposites.
2020 Test Engineering and Management Bangotra, P., Pandit, P., Shankara Narayanan, S., (...), Mehra, R., Arora, M.; Assessment of annual effective dose from equilibrium equivalent concentration of 222RN and 220RN in northern zone of Punjab (India)
2020 Indoor and Built Environment; https://doi.org/10.1177/1420326X19852983 Mehra, R., Kaur, S., Prakash, R.; Optimization of fly ash content in cement and assessment of radiological risk
2020 Journal of Radioanalytical and Nuclear Chemistry,DOI: 10.1007/s10967-019-06876-0 Anamika, K., Mehra, R., Malik, P.; Assessment of radiological impacts of natural radionuclides and radon exhalation rate measured in the soil samples of Himalayan foothills of Uttarakhand, India
2020 Chemosphere, https://doi.org/10.1016/j.chemosphere.2019.124782 Duggal, V., Sharma, S., Mehra, R.; Risk assessment of radon in drinking water in Khetri Copper Belt of Rajasthan, India
2020 Environmental Geochemistry and Health; DOI: 10.1007/s10653-019-00294-7 Kaur, M., Kumar, A., Mehra, R., Kaur, I; Quantitative assessment of exposure of heavy metals in groundwater and soil on human health in Reasi district, Jammu and Kashmir; DOI: 10.1007/s10653-019-00294-7
2020 Chemosphere, https://doi.org/10.1016/j.chemosphere.2020.126857 PragyaPandit,PreetiMangala,AtulSaini,ParginBangotra,Vinod Kumar,Rohit Mehra,Dibakar Ghosh; Radiological and pollution risk assessments of terrestrial radionuclides and heavy metals in a mineralized zone of the siwalik region (India);
2020 Radiat Prot Environ 2020;43:XX-XX. Dhingra M, Kumar M, Mehra R, Sharma N. Assessment of primordial radionuclide contents in soil samples and of impact of coal‐based thermal power plant: A study in Tarn Taran district in Punjab, India.
2020 SN Appl. Sci. 2, 1032 (2020). https://doi.org/10.1007/s42452-020-2833-x Jakhu, R., Mehra, R. & Bangotra, P. Risk assessment of 226Ra and 222Rn from the drinking water in the Jalandhar and Kapurthla districts of Punjab.
2020 Luminescence: The Journal of Biological and Chemical Luminescence, https://doi.org/10.1002/bio.3960 Sansar Chand, Rohit Mehra, Vibha Chopra: Recent Developments in Phosphate Materials for their Applications
2020 Environmental Geochemistry and Health, https://doi.org/10.1007/s10653-020-00748-3 Sarabjot Kaur, Rohit Mehra: Dosimetric impact of natural terrestrial radioactivity on residents of Lower Himalayas, India
2020 Environmental Geochemistry and Health, https://doi.org/10.1007/s10653-020-00767-0 Manpreet Kaur; Ajay Kumar; Rohit Mehra; Rosaline Mishra: Assessment of radon, thoron, and their progeny concentrations in the dwellings of Shiwalik hills of Jammu & Kashmir, India
2019 Indoor and Built Environment, 28(5): 611-618, DOI: 10.1177/1420326X17703773 Manish Kumar, Anjali Kaushal, B K Sahoo, Amit Sarin, Rohit Mehra, Rajan Jakhu, Atul Bhalla, Navjeet Sharma: Measurement of uranium and radon concentration in drinking water samples and assessment of ingestion dose to local population in Jalandhar district of Punjab, India"
2019 Environmental Geochemistry and Health, 41(2): 681-698, DOI: 10.1007/s10653-018-0162-4 Kaur, S., Mehra, R.: Toxicological risk assessment of protracted ingestion of uranium in groundwater
2019 Environmental Monitoring and Assessment, 191(4): 224, DOI: 10.1007/s10661-019-7361-z Kaur, M., Kumar, A., Mehra, R., Mishra, R.: Age-dependent ingestion and inhalation doses due to intake of uranium and radon in water samples of Shiwalik Himalayas of Jammu and Kashmir, India.
2019 Indoor and Built Environment, 0(0):1-7, DOI: 10.1177/1420326X19852983 journals.sagepub.com/home/ibe Mehra Rohit, Kaur Sarabjot, Prakash Rajat: Optimization of fly ash content in cement and assessment of radiological risk.
2019 Environmental Geochemistry and Health, DOI: 10.1007/s10653-019-00294-7 Kaur M, Kumar A, Mehra R, Kaur I.: Quantitative assessment of exposure of heavy metals in groundwater and soil on human health in Reasi district, Jammu and Kashmir
2019 Applied Nanoscience (Switzerland) June 10, 2019; 9(6): 1265-1280, DOI: 10.1007/s13204-019-01084-4 Chauhan, Jagjeevan Ram, Paramjit Singh, Mahanth Prasad, Rohit Mehra, Rajesh Kumar: High-energy 120 MeV Au9+ ion beam-induced modifications and evaluation of craters in surface morphology of SnO2 and TiO2 nanocomposite thin films.
2019 Ceramics International, 45(15): 18887-18898, DOI: 10.1016/j.ceramint.2019.06.124 Vikas Kumar, Rashi Gupta, Vishnu Chauhan, Jagjeevan Ram, Paramjit Singh, Mahanth Prasad, Rohit Mehra, Rajesh Kumar: High energy (150 MeV) Fe11+ ion beam induced modifications of physico-chemical and photoluminescence properties of high-k dielectric nanocrystalline zirconium oxide thin films
2019 Current Applied Physics, 19:1374-1378, DOI: 10.1016/j.cap.2019.08.026 A. Chaudhary, R.K. Shukla, P. Malik, R. Mehra, K.K. Raina: ZnO/FLC nanocomposites with low driving voltage and non-volatile memory for information storage applications
2019 Journal of Soils and Sediments, 19(3): 1441-1455, DOI: 10.1007/s11368-018-2125-x, pp. 1-15 Sumit Sharma, Ajay Kumar, Rohit Mehra, Rosaline Mishra: Radiation hazards associated with radionuclides and theoretical evaluation of indoor radon concentration from soil exhalation of Udhampur District, Jammu and Kashmir State, India
2019 Scientific Reports 9(1),2515, DOI:10.1038/s41598-019-38871-6 Pargin Bangotra, Rohit Mehra, Rajan Jakhu, Pragya Pandit & Mukesh Prasad: Quantification of an alpha flux based radiological dose from seasonal exposure to 222Rn, 220Rn and their different EEC species
2019 Luminescence, 34(2): 212-221, DOI: 10.1002/bio.3598 Pragya Pandit, Shailendra Kumar, Manoj Mohapatra, Pargin Bangotra, Rohit Mehra, A.K. Singh: Structural, photoluminescence and dielectric investigations of phosphatic shale
2019 Radiation Protection Dosimetry, 1-13, DOI: 10.1093/rpd/ncz157 Sharma Sumit, Kumar Ajay, Mehra Rohit, Kaur Ranbir: Ingestion and inhalation doses due to intake of radon in drinking water samples of Amritsar province, Punjab, India.
2019 Journal of Radioanalytical and Nuclear Chemistry, https://doi.org/10.1007/s10967-019-06876-0 Anamika, K., Mehra, R. & Malik, P.: Assessment of radiological impacts of natural radionuclides and radon exhalation rate measured in the soil samples of Himalayan foothills of Uttarakhand, India
2019 Asian Journal of Biological and Life Sciences, May-Aug, 2019, 8(2), Pages 69, DOI : 10.5530/ajbls.2019.8.12 Kirandeep Kaur, Manmohan Singh Heer, Rohit Mehra, HS Sahota: Seasonal Variation of Indoor Radon (222Ra) and Thoron (220Rn) in the Dwellings of Bathinda District of Punjab, India
2019 Radiation Protection Dosimetry (In Press) Sarabjot Kaur, Poorvi Maheshwari, Rohit Mehra: Dose assessment of natural terrestrial radionuclides in commonly consumed foods in North India
2019 Nature Environment and Pollution Technology, 18(4) p-ISSN: 0972-6268 e-ISSN: 2395-3454 Amit Arora, Rohit Mehra, Rajeev Garg and Anand Kumar Tyagi: Assessment of Annual Effective Dose from the Indoor Radon in Bathinda District of Punjab in India
2019 Radiation Protection Dosimetry, https://doi.org/10.1093/rpd/ncz271 S Sharma, A Kumar, R Mehra, R Mishra: Assessment of dose due to ambient Rn222/Rn220 progeny in different dwellings of Jammu and Kashmir State, India
2018 Environmental Geochemistry and Health, 40(2): 815-831, DOI: 10.1007/s10653-017-0027-2 Ajay Kumar, Sumit Sharma, Rohit Mehra,Priya Kanwar, Rosaline Mishra,Inderpreet Kaur, "Assessment of Radon concentration and Heavy metal contamination in ground water of Udhampur district, Jammu & Kashmir, India"
2018 Radiation Protection Dosimetry, 27 April 2018, 182(4): 427-437, DOI: 10.1093/rpd/ncy084 Sumit Sharma, Ajay Kumar, Rohit Mehra, "Age-dependent inhalation dose due to exposure of short lived progeny of radon and thoron for different age groups in Jammu and Kashmir, Himalayas."
2018 Journal of Radio analytical and Nuclear Chemistry, 317(2): 1165-1174, DOI:https://doi.org/10.1007/s10967-018-5988-9 Manpreet Kaur, Ajay Kumar, Rohit Mehra, Rosaline Mishra. Navjeet Mishra: Assessment of Primordial and Anthropogenic radionuclide contents in soil samples of lower Himalayas of Jammu and Kashmir, India.
2018 Journal of Geological Society of India, 91(96): 700-703, DOI: 10.1007/s12594-018-0926-6 Vikas Duggal, Samriti Sharma, Ajay Kumar Srivastava, Rohit Mehra: Measurement of Radon Concentration in Drinking Water in Bhiwani District of Haryana
2018 Ecotoxicology and Environmental Safety, 162: 521-528, DOI: 10.1016/j.ecoenv.2018.06.097 N. Harikrishnan, R. Ravisankara, A. Chandrasekaran , M. Suresh Gandhi , P. Vijayagopal, Rohit Mehra: Assessment of gamma radiation and associated radiation hazards in coastal sediments of south east coast of Tamilnadu, India with statistical approach
2018 Modern Physics Letters A, 29 June 2018, 33(21):1850118-1850126 , DOI: https://doi.org/10.1142/S0217732318501183 Monica Karday, H.M. Mittal, Rohit Mehra: Systematic study of the nature of gamma bands in A=100-200 mass nuclei
2018 Materials Chemistry and Physics,216: 372-379, DOI: 10.1016/j.matchemphys.2018.06.026 Sonia Mago, Chetan Sharma, Rohit Mehra, O.P. Pandey, Kanchan L. Singh, Anirudh P. Singh"Preparation of YZT a mixed conductor by microwave processing: A different mechanism in the solid state thermochemical reaction
2018 Environmental Science and Pollution Research, Jan. 2018, 25(12): 11440-11453, DOI: 10.1007/s11356-018-1414-7 Sumit Sharma, Ajay Kumar, Rohit Mehra, Manpreet Kaur, Rosaline Mishra "Assessment of progeny concentration of 222Rn/220Rn and their related doses using deposition-based direct progeny sensors"
2018 Human and Ecological Risk Assessment: An International Journal, 24(2): 534-550, DOI: 10.1080/10807039.2017.1392234 Manpreet Kaur, Ajay Kumar, Rohit Mehra, Rosaline Mishra "Comparative Study of 222Rn/220Rn progeny concentration and estimation of age-dependent dose due to inhalation of radon progeny for different body organs"
2018 Indoor and Built Environment, 27(7): 1001-1014, , DOI:10.1177/1420326X17694933 Sudhir Mittal, Asha Rani, Rohit Mehra, B. K. Sahoo, B. K. Sapra, "Radiological variation of indoor radon and thoron levels by pinhole dosimeter in different seasons"
2018 Nuclear Technology and Radiation Protection,33(1): 106-111, DOI: 10.2298/NTRP1801106K Kaur M., Kumar A., Mehra R., Mishra R.: Seasonal variation of indoor and outdoor gamma dose rate of Reasi district of Jammu and Kashmir
2018 Arabian Journal of Geosciences, 11(15): , DOI: 10.1007/s12517-018-3746-5 Kaur M., Kumar A., Mehra R., Mishra R.: Human health risk assessment from exposure of heavy metals in soil samples of Jammu district of Jammu and Kashmir, India
2018 Radiation Effects and Defects in Solids, 173: 673-682 DOI:10.1080/10420150.2018.1493482 Mittal S., Rani A., Mehra R., Ramola R.C.: Estimation of natural radionuclides in the soil samples and its radiological impact on human health
2018 Toxicology and Industrial Health, 34(10): 714-725, DOI:10.1177/0748233718773024 Jakhu R., Mehra R.: Risk estimation and multivariate statistical analysis of the heavy metal content of drinking water samples
2018 Pramana- J. Phys. 91(5): , DOI: https://doi.org/10.1007/s12043-018-1645-7 Monica Karday, H M Mittal, Rohit Mehra: Systematic study of rigid triaxiality in Ba–Pt nuclei and role of Z = 64 subshell effect
2018 Human and Ecological Risk Assessment, 24(8): 2275-2287, DOI:10.1080/10807039.2018.1443793 Kaur M., Kumar A., Mehra R., Mishra R.: Study of radon/thoron exhalation rate, soil-gas radon concentration, and assessment of indoor radon/thoron concentration in Siwalik Himalayas of Jammu & Kashmir
2018 Journal of Earth System Science, 127(8), DOI: 10.1007/s12040-018-1009-1 Pragya Pandit, Pargin Bangotra, Rohit Mehra: Structural and luminescent characterisation of uraniferous fluorapatite and haematite associated with phosphatic rocks of the Bijawar group in Sagar District, Madhya Pradesh (India)
2018 Pure and Applied Geophysics, 175(12): 4411-4426, DOI:10.1007/s00024-018-1944-4 Sharma S., Kumar A., Mehra R., Mishra R.: Assessment of Soil Gas Radon and Exhalation Studies in Lower Himalayan Region of Jammu and Kashmir State, India
2018 Journal of Radiation and Nuclear Applications , Sep. 1, 2018; No. 3, 149-156 M. Rohit, KM Anamika and M. Praveen: A comparative study of uranium concentration using two different analytical techniques and assessment of physico-chemical parameters in groundwater
2018 Journal of Geochemical Exploration, 184: 304-310, DOI: 10.1016/j.gexplo.2017.05.002 Pargin Bangotra, Rohit Mehra, Rajan Jakhu, Kirandeep Kaur, Pragya Pandit, Sandeep Kanse, "Estimation of 222 Rn exhalation rate and assessment of radiological risk from activity concentration of 226 Ra, 232 Th and 40 K"
2018 Journal of Geochemical Exploration, 184: 296-303, DOI: 10.1016/j.gexplo.2017.03.002 Rajan Jakhu, Rohit Mehra, Pargin Bangotra, Kirandeep Kaur, H.M. Mittal, "Estimation of terrestrial radionuclide concentration and effect of soil parameters on exhalation and emanation rate of radon."
2017 Radiation Effects and Defects in Solids, 172: 441-455, DOI: 10.1080/10420150.2017.1336762 Amanjeet Panghal, Ajay Kumar, Suneel Kumar, Joga Singh, Sumit Sharma, Parminder Singh, Rohit Mehra, B.S. Bajwa, "Radiation dose-dependent risk on individuals due to ingestion of uranium and radon concentration in drinking water samples of four districts of Haryana, India"
2017 Journal of Earth System Science, March 2017, 12(2) , DOI: 10.1007/s12040-017-0797-z Pankaj Bala, Vinod Kumar, Rohit Mehra, "Measurement of Radon exhalation rate in various building materials and soil samples"
2017 IEEE transactions on Nuclear Sciences, 64(7): 1927-1933, DOI: 10.1109/TNS.2017.2708602 Harleen Singh, Rohit Mehra, "Discrete Wavelet Transform Method for High Flux n - γ discrimination with Liquid Scintillators"
2017 International Journal of Pure and Applied Physics, 13(2), 193-200 Manpreet Kaur, Pooja Tripathi, Indu Choudary, Rohit Mehra, Ajay Kumar, "Assessment of Annual Effective Dose Due to Inhalation and Ingestion of Radon in Water Samples from Some Regions of Punjab, India."
2017 International Journal of Environmental Research, 05/2017, 11(2): 141-147, DOI: 10.1007/s41742-017-0015-5 Samriti Sharma, Vikas Duggal, A.K. Srivastava, Rohit Mehra, "Assessment of Radiation Dose from Exposure to Radon in Drinking Water from Western Haryana, India"
2017 Journal of Radiation and Nuclear Applications, 2017, No. 2, 67-73 Rohit Mehra, Deepak Gupta, Rajan Jakhu, "Risk Assessment for Natural Uranium Present in Groundwater of Mahendragarh District of Haryana"
2017 International Journal of Innovative Research in Science and Engineering, 03/03 S. Sharma, V. Duggal, A. K. Srivastava, R. Mehra, A. Rani, "Radon concentration in groundwater and associated effective dose assessment in western Haryana, India"
2017 Radioprotection, 01/2017, 52(2): 109-118, DOI: 10.1051/radiopro/2017009 S. Sharma, A. Kumar, R. Mehra, R. Mishra, "Ingestion doses and hazard quotients due to intake of Uranium in drinking water from Udhampur District of Jammu and Kashmir State, India"
2017 International Journal of Occupational and Environmental Health, 23(3): 202-214, DOI:10.1080/10773525.2018.1450326 Ajay Kumar, Sumit Sharma, Rohit Mehra, Saurabh Narang, Rosaline Mishra, "Assessment of Indoor Radon, Thoron concentrations and their relationship with seasonal variation and geology of Udhampur district, Jammu & Kashmir, India"
2017 Indoor and Built Environment, 26(9):1305-1310, DOI:10.1177/1420326X15613559 Rohit Mehra, Rajan Jakhu, HM Mittal, "Assessment of lung dose from indoor 222Rn and 220Rn exposure in the Jalandhar and Kapurthala districts of Punjab, India"
2017 Indoor and Built Environment, 26(3): 368-374, DOI: 10.1177/1420326X15591639 Ajay Kumar, Saurabh Narang, Rohit Mehra, Surinder Singh: Assessment of radon concentration and heavy metal contamination in groundwater samples from some areas of Fazilka district, Punjab, India
2017 Journal of the Geological Society of India, 90(1): 77-84, DOI: 10.1007/s12594-017-0666-z Duggal V., Rani A., Mehra R., Balaram V.: Risk assessment of metals from groundwater in northeast Rajasthan
2017 Journal of the Geological Society of India, 90(2): 233-238, DOI: 10.1007/s12594-017-0704-x Mittal S., Rani A., Mehra R., Balaram V., Satyanarayanan M., Sawant S.S.: Assessment of uranium in correlation with physico-chemical properties of drinking water of Northern Rajasthan
2017 Journal of Radioanalytical and Nuclear Chemistry, 315(1): 75-88, DOI: 10.1007/s10967-017-5632-0 Kaur M., Kumar A., Mehra R., Mishra R.: Dose assessment from exposure to radon, thoron and their progeny concentrations in the dwellings of sub-mountainous region of Jammu & Kashmir, India
2017 Environmental Earth Sciences, 76(16), DOI:10.1007/s12665-017-6874-4 Manpreet Kaur, Ajay Kumar, Rohit Mehra, Rosaline Mishra, "Assessment of attached and unattached progeny concentrations of 222Rn/220Rn and their contribution to dose using deposition-based progeny sensors"
2017 Health Physics, 113(4): 271-281, DOI: 10.1097/HP.0000000000000644 Ajay Kumar, Manpreet Kaur, Rohit Mehra, Dinesh Kumar Sharma, Rosaline Mishra, "Comparative study of radon concentration with two techniques and elemental analysis with drinking water samples of Jammu district, Jammu and Kashmir, India"
2017 Environmental Earth Sciences,76(7): DOI: 10.1007/s12665-017-6606-9 N. Krishnamoorthy, S. Mullainathan, Marcos A. E. Chaparro, Mauro A. E. Chaparro, R. Mehra, "Potential effect of natural radionuclides in riverbed sediment: a statistical approach based on granulometric and magnetic mineral difference"
2017 Applied radiation and isotopes, 123: 36-40, DOI: 10.1016/j.apradiso.2017.02.028 Vikas Duggal, Samriti Sharma, Rohit Mehra, "Radon levels in drinking water of Fatehabad district of Haryana, India."
2017 Toxicological and Environmental Chemistry, 99(3):516-524, DOI: 10.1080/02772248.2016.1196210 Vikas Duggal, Asha Rani, Rohit Mehra, Komal Saini, B.S. Bajwa, "Assessment of age-dependent radiation dose and toxicity risk due to intake of uranium through the ingestion of groundwater from Northern Rajasthan, India"
2016 Current Reports in Science & Technology, 2016, 2(1); 105-111 Manpreet Kaur, Ajay Kumar and Rohit Mehra, "Estimation of indoor and outdoor gamma dose rate exposure levels in Jammu district, Jammu & Kashmir, India"
2016 Asian Review of Mechanical Engineering, 5(1):34-37 Sudhir Mittal, Asha Rani, Rohit Mehra, "Health Hazards Caused by Heavy Metals and their Physico-Chemical Properties in Water Samples from Jodhpur District of Northern Rajasthan, India"
2016 Dose-Response, 14(4), DOI: 10.1177/1559325816680883 Rohit Mehra, Rajan Jakhu, Pargin Bangotra, H M. Mittal, "Estimation of Radiological Dose From Progeny of 222Rn and 220Rn Using DTPS/DRPS and Wire-Mesh-Capped Progeny Sensors"
2016 Environmental Science: Processes and Impacts, 18(12):1540-1549, DOI: 10.1039/C6EM00514D Rajan Jakhu, Rohit Mehra, H. M. Mittal, "Exposure assessment of natural uranium from drinking water."
2016 Journal of Radioanalytical and Nuclear Chemistry, 310(2):793-804, DOI: 10.1007/s10967-016-4 K. Ajay, K. Manpreet, M. Rohit, S. Sumit, M. Rosaline, Kanwar P. Singh, Bikramjit S. Bajwa, "Quantification and assessment of health risk due to ingestion of uranium in groundwater of Jammu district, Jammu & Kashmir, India"
2016 Applied Radiation and Isotopes, 10.1016/j.apradiso.2 Sudhir Mittal, Asha Rani, Rohit Mehra, "Radon levels in drinking water and soil samples of Jodhpur and Nagaur districts of Rajasthan, India."
2016 Radiation Protection Dosimetry, 04/2016, 171(2):277-281, DOI: 10.1093/rpd/ncw074 Pargin Bangotra, Rohit Mehra, Kirandeep Kaur, Rajan Jakhu, "Study of natural radioactivity ( 226 ra, 232 th and 40 k) in soil samples for the assessment of average effective dose and radiation hazards"
2016 Radiation Protection Dosimetry, 03/2016, 171(2):208-211, DOI: 10.1093/rpd/ncw060 R. Mehra, R. Jakhu, P. Bangotra, K. Kaur, H. M. Mittal, "Assessment of inhalation dose from the indoor 222Rn and 220Rn using RAD7 and pinhole cup dosemeters."
2016 Radiation Protection Dosimetry, 03/2016, 171(2):217-222, DOI: 10.1093/rpd/ncw062 A.Kumar, M. Kaur, S. Sharma, R. Mehra, D. K. Sharma, R. Mishra, "Radiation dose due to radon and heavy metal analysis in drinking water samples of Jammu district, Jammu & Kashmir, India"
2016 Radiation Protection and Environment, 01/2016, 39(1):13 Ajay Kumar, Manpreet Kaur, Sumit Sharma, Rohit Mehra, "A study of radon concentration in drinking water samples of Amritsar city of Punjab (India)."
2016 Indoor and Built Environment, 25(5):848-856 Rohit Mehra, Kirandeep Kaur, Pargin Bangotra, "Annual effective dose of radon due to exposure in indoor air and groundwater in Bathinda district of Punjab"
2016 Indoor and Built Environment, 25(2):390-396,DOI: 10.1177/1420326X14552694 Rohit Mehra, Kirandeep Kaur, Pargin Bangotra, B. K. Sahoo, "Study of variation of 222Rn/220Rn and their progeny concentration in dwellings using single entry pin hole-based diffusion chambers"
2015 Journal of Radiation Research and Applied Sciences, 11/2015; 9(2):125-130, DOI: https://doi.org/10.1016/j.jrras.2015.10.006 Sudhir Mittal, Asha Rani, Rohit Mehra, "Estimation of radon concentration in soil and groundwater samples of Northern Rajasthan, India."
2015 International Journal of Low Radiation, 09/2015; 10(1):1-13, DOI: 10.1504/IJLR.2015.07 Sandeep Kansal, Rohit Mehra, "Evaluation and analysis of 226Ra, 232Th and 40K and radon exhalation rate in the soil samples for health risk assessment"
2015 Journal of the Geological Society of India, 09/2015; 86(3):331-336 Vikas Duggal, Rohit Mehra, Asha Rani, "Study of Radium and Radon Exhalation Rate in Soil Samples from Areas of Northern Rajasthan."
2015 Journal of the Geological Society of India, 08/2015; 86(2):173-180, DOI: 10.1007/s12594-015-0 Vikas Duggal, Rohit Mehra, Asha Rani, "An Investigation of Factors Influencing Indoor Radon Concentrations in Dwellings of Northern Rajasthan, India"
2015 Frontiers in Environmental Science, 05/2015; 3(37), DOI: 10.3389/fenvs.2015.00037 Rohit Mehra, Pargin Bangotra, Kirandeep Kaur, "222Rn and 220Rn levels of Mansa and Muktsar district of Punjab, India."
2015 Indoor and Built Environment 09/2015; 24(6):843-851, DOI:10.1177/1420326X14537006 Pankaj Bala, Rohit Mehra, "Long-term simultaneous measurement of indoor concentration of radon and thoron progeny in the dwellings of Una and Hamirpur District of Himachal Pradesh"
2015 AIP Conference Proceedings, 1675 (030098), DOI::doi.org/10.1063/1.4929314 Rani A., Mittal S., Mehra R: Variation of annual effective dose due to radon level in indoor air in Marwar region of Rajasthan, India
2015 Journal of Environmental Radioactivity, 06/2015; 148:67-73 Pargin Bangotra, Rohit Mehra, Kirandeep Kaur, Sandeep Kanse, Rosaline Mishra, B.K. Sahoo, "Estimation of EEC, unattached fraction and equilibrium factor for the assessment of radiological dose using pin-hole cup dosimeters and deposition based progeny sensors"
2015 Radiation Protection Dosimetry, 05/2015, 167(1-3):92-96 Rohit Mehra, Pargin Bangotra, Kirandeep Kaur, Sandeep Kanse, Rosaline Mishra, "Estimation of attached and unattached progeny of 222Rn and 220Rn concentration using deposition based progeny sensors."
2015 Environmental Earth Sciences, 04/2015; 74(4):3467-3483 N. Krishnamoorthy, S. Mullainathan, R. Mehra, "Variation of naturally occurring radionuclides, dose rate and mineral characteristics with particle size and altitude in bottom sediments of a river originating from Anamalai hills in the Western Ghats of India"
2015 Applied Radiation and Isotopes, 04/2015; 101:122-126 Asha Rani, Sudhir Mittal, Rohit Mehra, R C Ramola, "Assessment of natural radionuclides in the soil samples from Marwar region of Rajasthan, India"
2015 Studia Geophysica et Geodaetica, 03/2015; 59(3):438-460 Marcos A E Chaparro, Nanjundan Krishnamoorthy, Mauro A E Chaparro, Karina L Lecomte, Sundaram Mullainathan, Rohit Mehra, Ana M Sinito, "Magnetic, chemical and radionuclide studies of river sediments and their variation with different physiographic regions of Bharathapuzha River, southwestern India."
2014 Journal of Earth System Science, 08/2014; 123(6):1241-1247 Vikas Duggal, Asha Rani, Rohit Mehra, "Measurement of soil-gas radon in some areas of northern Rajasthan, India."
2014 Journal of Environmental and Occupational Science, 04/2014; 3(2), 114-118 Vikas Duggal, Asha Rani, Rohit Mehra, "Monitoring of metal contamination in groundwater in Northern Rajasthan, India"
2014 Journal of Earth System Science, 04/2014, 123(3):479-489 Vaneet Kumar, N C Kothiyal, Saruchi Kumari, R Mehra, A Parkash, R R Sinha, S K Tayagi, R Gaba, "Determination of some carcinogenic PAHs with toxic equivalency factor along roadside soil within a fast developing northern city of India"
2014 ISST Journal of Applied Physics, 05(02):80-84 Sandeep Kansal and Rohit Mehra, “Assessment of indoor radon concentration in air using RAD 7 and radon exhalation rate measurement in soil samples”
2014 Journal of Radiation Research and Applied Sciences, 04/2014; 7(2):201–206, DOI:10.1016/j.jrras.2014.02.007 Vikas Duggal, Asha Rani, Rohit Mehra, "A study of seasonal variations of radon levels in different types of dwellings in Sri Ganganagar district, Rajasthan"
2014 International Journal of Engineering Research and Technology, 113-116 Vikas Duggal, A. Rani, R. Mehra, "Measurement of 222Rn Concentration in Drinking Water in Northern Rajasthan, India"
2014 Indoor and Built Environment, 23(8):1142-1150, DOI:10.1177/1420326X13500801 Vikas Duggal, Asha Rani, Rohit Mehra, "Measurement of indoor radon concentration and assessment of doses in different districts of Northern Rajasthan, India"
2014 Integrated Ferroelectrics, 11/2014; 158(1):123-130, DOI: 10.1080/10584587.2014.957595 Khushboo, Divya Jayoti, Praveen Malik, Ashok Chaudhary, Rohit Mehra, K. K. Raina, "Properties of Ferroelectric Liquid Crystal/Multiwall Carbon Nanotube Doped Composite."
2014 Journal of Geochemical Exploration, 07/2014,142:16-20 Rohit Mehra, Pankaj Bala, "Estimation of annual effective dose due to Radon level in indoor air and soil gas in Hamirpur district of Himachal Pradesh"
2014 Journal of Geochemical Exploration, 07/2014, 142:11-15 Pankaj Bala, Rohit Mehra, R.C. Ramola, "Distribution of natural radioactivity in soil samples and radiological hazards in building material of Una, Himachal Pradesh"
2014 Radiation Protection Dosimetry, 162(3):364-375 N Krishnamoorthy, S Mullainathan, R Mehra, Marcos A E Chaparro, Mauro A E Chaparro, "Evaluation of natural radioactivity and its associated health hazard indices of a South Indian river"
2014 Environmental Earth Sciences, 71(8):3593-3604, 10.1007/s12665-013-2 N. Krishnamoorthy, S. Mullainathan, R. Mehra, Marcos A. E. Chaparro, Mauro A. E. Chaparro, "Radiation impact assessment of naturally occurring radionuclides and magnetic mineral studies of Bharathapuzha river sediments, South India"
2014 Radiation Protection Dosimetry, 158(2):235-240 Vikas Duggal, Asha Rani, Rohit Mehra, R C Ramola, "Assessment of natural radioactivity levels and associated dose rates in soil samples from Northern Rajasthan, India"
2014 Radiation Protection Dosimetry, 158(1):111-114 Rohit Mehra, Pankaj Bala, "Estimation of annual effective dose from indoor radon/thoron concentrations and measurement of radon concentrations in soil"
2014 Environmental Earth Sciences, 71(2):901-909 Rohit Mehra, Pankaj Bala, "Assessment of radiation hazards due to the concentration of natural radionuclides in the environment."
2013 Health Physics, 03/2013;104(3):251-255 Asha Rani, Rohit Mehra, Vikas Duggal, V Balaram, "Analysis of Uranium Concentration in Drinking Water Samples Using ICPMS."
2013 Radiation Protection Dosimetry, 153(4):496-501, 10.1093/rpd/ncs130 Asha Rani, Rohit Mehra, Vikas Duggal, "Radon monitoring in groundwater samples from some areas of northern Rajasthan, India, using a RAD7 detector"
2013 Phase Transitions, 12/2013; 86(12):1256-1266, 10.1080/01411594.201 Ashok Chaudhary, Rohit Mehra Praveen Malik, K.K. Raina, "Observation of memory behavior in cadmium sulphide nanorods doped ferroelectric liquid crystal mixture"
2013 Journal of Molecular Liquids, 12/2013; 188, 230-236 Ashok Chaudhary, Praveen Malik, Rohit Mehra, K.K. Raina, "Influence of ZnO nanoparticle concentration on electro-optic and dielectric properties of ferroelectric liquid crystal mixture"
2013 International Journal of Applied Engineering Research, 8(12):45-49 K. Kaur, R. Mehra, A.K. Tyagi, "Physical and microstructural properties of barium titanate nanomaterials-A review"
2013 Advances in Applied Science Research, 01/2013, 3956-3960 Vikas Duggal, Asha Rani, Rohit Mehra, "Indoor radon level measurements in the dwellings of Northern Rajasthan, India."
2013 Indian Journal of Environmental Health, 2013 Apr, 55(2):175-80. Rohit Mehra, Komal Badhan, Pankaj Bala, "Assessment of radium and radon exhalation rate in soil and building material samples using LR-115 plastic track detectors"
2013 Radiation Protection and Environment, 01/2013; 36(2):65, DOI:10.4103/0972-0464.128870 Vikas Duggal, Rohit Mehra, Asha Rani, "Analysis of radon concentration in drinking water in Hanumangarh district of Rajasthan, India"
2013 Advances in Applied Science Research, 4(1): 212-215 Rohit Mehra, Pankaj Bala: Effect of ventilation conditions on the annual effective dose due to indoor radon concentration
2013 Radiation Protection Dosimetry, 03/2013; 156(2): 239-245 Vikas Duggal, Rohit Mehra, Asha Rani, "Determination of 222Rn level in groundwater using a RAD7 detector in the Bathinda district of Punjab, India"
2012 Advances in Condensed Matter Physics, 10/2012; 2012 Praveen Malik, Ashok Chaudhary, Rohit Mehra, K. K. Raina, "Electrooptic and Dielectric Studies in Cadmium Sulphide Nanorods/Ferroelectric Liquid Crystal Mixtures"
2012 Radiation Protection Dosimetry, 08/2012, 152:25-28, 10.1093/rpd/ncs146 R Mehra, K Badhan, "Determination of radon level and radon effective dose rate using SSNTD in dwellings in the Bathinda district of Punjab, India."
2012 Radiation Protection Dosimetry, 08/2012, 152:29-32, 10.1093/rpd/ncs144 K Badhan, R Mehra, "Primordial radioactivity ((238)U, (232)Th and (40)K) measurements for soils of Ludhiana district of Punjab, India"
2012 Applied Radiation and Isotopes, 70(7):1110-1112 Sandeep Kansal, Rohit Mehra, N.P. Singh, "Life time fatality risk assessment due to variation of indoor radon concentration in dwellings in western Haryana, India"
2012 Turkish Journal of Physics, 01/2012, 36(2):289-297 R. Mehra, M. Singh, "Estimation of radiological risk due to concentration of 238U, 226Ra, 232Th and 40K in soils of different geological origins in northern India"
2012 Advances in Applied Science Research, 3(6):3825-3830 Vikas Duggal, Asha Rani, Rohit Mehra, "In situ measurements of radon levels in groundwater in Northern Rajasthan, India"
2012 Der Pharma Chemica, 01/2012; 3(6), 1500-1504 Vikas Duggal, Asha Rani, Rohit Mehra, "Assessment of arsenic content in groundwater samples collected from four districts of Northern Rajasthan, India"
2012 Journal of Molecular Liquids, 165:7–11., DOI:10.1016/j.molliq.2011.09.016 Praveen Malik, Ashok Chaudhary, Rohit Mehra, K.K. Raina, "Electro-optic, thermo-optic and dielectric response of multiwalled carbon nanotube doped ferroelectric liquid crystal thin films
2012 Indoor and Built Environment, 21(4):601-606., DOI:10.1177/1420326X11419983 Komal Badhan, Rohit Mehra, R.G.Sonkawade, "Studying the Variation of Indoor Radon Levels in Different Dwellings in Hoshiarpur District of Punjab, India"
2012 Phase Transitions, 85(3): 244-254, DOI: 10.1080/01411594.2011.624274 Praveen Malik, Ashok Chaudhary, Rohit Mehra & K.K. Raina: Electro-optic and dielectric studies of silica nanoparticle doped ferroelectric liquid crystal in SmC* phase
2011 Radiation Measurements, 12/2011; 46(12):1803-1806, 10.1016/j.radmeas.2011.06.059 Rohit Mehra, Komal Badhan, Sandeep Kansal, R.G. Sonkawade, "Assessment of seasonal indoor radon concentration in dwellings of Western Haryana"
2011 Molecular Crystals and Liquid Crystals, 06/2011; 541(1):243-251 Ashok Chaudhary, Rohit Mehra Praveen Malik, K. K. Raina, "Dielectric Studies and Memory Effect in Nanoparticle Doped Ferroelectric Liquid Crystal Films."
2011 Geochemical Journal, 01/2011, 45(6):497-503 Rohit Mehra, Surinder Singh, Kulwant Singh, "Assessment of the average effective dose from the analysis of 226Ra, 232Th and 40K in soil samples from Punjab, India"
2011 International Journal of Low Radiation, 12/2011, 8(2):122 - 134 Sandeep Kansal, Rohit Mehra, N.P. Singh, "Measurement of indoor radon concentration in the dwellings of Western Haryana, India, for health risk assessment"
2011 International Journal of Low Radiation, 12/2011, 8(2):156 - 168 Rohit Mehra, Pankaj Bala, Komal Badhan, R.G. Sonkawade, "Assessment of radiation dose due to natural radionuclides in various cement samples"
2011 International Journal of Applied Environmental Sciences, 01/2011, 6(2):165-171 R.K. Kakati, R. Mehra, B. Bhattacharjee, "Seasonal and spatial variation of radon and thoron concentration in the dwellings of Karbi Anglong district of Assam, India using SSNTDs"
2011 Journal of Public Health and. Epidemiology, 3(8), 352-357 Sandeep Kansal, Rohit Mehra, N P Singh, "Uranium concentration in ground water samples belonging to some areas of Western Haryana, India using fission track registration technique"
2011 Journal of Environmental Protection Scirp Scientific Research, 2: 960-966, DOI: 10.4236/jep.2011.27110 Rohit Mehra, Manmohan Singh: Measurement of Radioactivity of 238U, 226Ra, 232Th and 40K in Soil of Different Geological Origins in Northern India
2010 Radiation Protection Dosimetry, 10/2010, 400-403 R Mehra, S Kansal, N P Singh, "Measurement of thoron and radon progeny in outdoors of Sirsa, India, using defined solid angle absolute beta counting"
2010 Indian Journal of Pure and Applied Physics, 07/2010; 48(7):512-515. Sandeep Kansal, Rohit Mehra, N P Singh, Komal Badhan, R G Sonkawade, "Analysis and assessment of radiological risk in soil samples of Hisar district of Haryana, India"
2010 Indian Journal of Pure and Applied Physics, 05/2010; 48(7), 508-511 Komal Badhan, Rohit Mehra, R.G.Sonkawade, "Measurement of radon concentration in ground water using RAD7 and assessment of average annual dose in the environs of NITJ , Punjab, India"
2010 Environmental Earth Sciences, 59(5):1159-1164 Rohit Mehra, Sandeep Kumar, Rajendra Sonkawade, N. P. Singh, Komal Badhan, "Analysis of terrestrial naturally occurring radionuclides in soil samples from some areas of Sirsa district of Haryana, India using gamma ray spectroscopy"
2010 International Journal of Low Radiation, 08/2010; 7(3):198-207, 10.1504/IJLR.2010.03 Rohit Mehra, "Measurements of 226 Ra, 232 Th and 40 K using gamma spectrometry to assess a first-order exposure risk for residents of Western Haryana, India"
2010 Indian Journal of Pure & Applied Physics Vol./Issue-48/ November pp:805-808. R Mehra, K Badhan, R.G. Sonkawade, S Kansal, S Singh, “Analysis of terrestrial natural radionuclides in soil samples and assessment of average effective dose
2009 Asian Journal of Chemistry, 08/2009; 21, 279-283 Vijay Kumar, R G Sonkawade, A S Dhaliwal, Rohit Mehra, "Study of Neutron Induced Modification on Optical Band Gap ofCR-39 Polymeric Detector."
2009 Indian Journal of Physics, 08/2009; 83(8), 1191-1196 Rohit Mehra, Surinder Singh, Sandeep Kumar, "Passive integrating radon studies for environmental monitoring in Sirsa district, Haryana, India using solid state nuclear track detectors"
2009 Indian Journal of Physics, 07/2009; 83(7), 1031-1037 Rohit Mehra, Surinder Singh, Kulwant Singh, "Assessment of the average effective dose from the analysis of 226Ra, 232Th and 40K in soil samples from Punjab, India"
2009 Asian Journal of Chemistry, 21, No. 10, S207-211 Komal Badhan, Rohit Mehra, Rajendra G Sonkawade, Surinder Singh, "Use of Gamma-Ray Spectrometry for Assessment of Natural Radioactive Dose in Some Samples of Building Materials."
2009 J Environ Sci Eng. 2009 Apr;51(2):103-106. Rohit Mehra, Surinder Singh, Sandeep Kumar, "Measurement of indoor radon levels in dwellings of Sirsa district, Haryana and estimation of average annual dose"
2009 Asian Journal of Chemistry, 21(10): S212-S215 R. Mehra, R.G. Sonkawade, K. Badhan, S. Singh, "Measurement of natural radioactivity in brick samples using Gamma-Ray spectrometry"
2009 Indoor and Built Environment 06/2009; 18(3):270-275., DOI:10.1177/1420326X09104140 Rohit Mehra, "Use of Gamma Ray Spectroscopy Measurements for Assessment of the Average Effective Dose from the Analysis of 226Ra, 232Th, and 40K in Soil Samples"
2007 Environmental Monitoring and Assessment, 12/2007, 333-42 Rohit Mehra, Surinder Singh, Kulwant Singh, Rajendra Sonkawade, "Ra-226, Th-232 and K-40 analysis in soil samples from some areas of Malwa region, Punjab, India using gamma ray spectrometry"
2007 Radiation Measurements, 03/2007; 42(3), 441-445 Rohit Mehra, Surinder Singh, Kulwant Singh, "Uranium studies in water samples belonging to Malwa Region of Punjab, using track etching technique."
2006 Radiation Measurements, 41(1):108-111 Kulwant Singh, Surinder Singh, Rohit Mehra, Manmohan Singh, H.S. Sahota, Z. Papp, "Measurement of radon and thoron progeny outdoors in Malout, India, using grab aerosol sampling and beta counting"
2006 Indoor and Built Environment 10/2006; 15(5):499-505., DOI:10.1177/1420326X06069053 Rohit Mehra, Surinder Singh, Kulwant Singh, "A Study of Uranium, Radium, Radon Exhalation Rate and Indoor Radon in the Environs of Some Areas of the Malwa Region, Punjab"
2005 Atmospheric Environment, 12/2005, 36(40):7761-7767 Surinder Singh, Rohit Mehra, Kulwant Singh, "Seasonal variation of indoor radon in dwellings of Malwa region, Punjab."
2005 J Environ Sci Eng. 2005 Oct;47(4):286-9. Surinder Singh, Rohit Mehra, Kulwant Singh, "Study of seasonal variations for Radon pollution in the environment of Muktsar and Ferozepur districts of Punjab using LR-115 plastic track detectors
2005 J Environ Sci Eng. 2005 Apr;47(2):85-90 Surinder Singh, Rohit Mehra, Kulwant Singh, "Uranium, radium and radon exhalation studies in geological samples belonging to some areas of Punjab, using track etching technique

Conference Publications

Year Conference Publication
2018 5th International Conference on Production and Industrial Engineering (CPIE-2018), Bangkok, Thailand
2016 18th International Conference on Energy, Environment, Ecosystems and Sustainable Development: ICEEESD 2016, Boston, USA
2014 International Conference on Energy and Environmental Sciences, London, UK
2013 International Conference for Academic Disciplines, Toronto, Canada
2012 International symposium/conference on Natural Radiation Exposures and Low Dose Radiation Epidemiological Studies, Hirosaki University, Japan
2010 10th Radiation Physics and Protection Conference, Cairo, Egypt
2010 International workshop on Environmental Thoron and Related Issues, at NIRS, Chiba, Japan
2009 International Conference on Energy, Environment, Sustainable Development, Paris, France

Book/Chapter Publications

Type Title Publisher Authors ISBN/ISSN No. Year
Reference Book Chapter Radon in Building Materials: Construction Materials and Engineering: The Fundamentals of Building Materials Nova Science Publishers, Inc.; New York Pankaj Bala, Vinod Kumar and Rohit Mehra ISBN: 978-1-68507-783-3 e book ISBN: 978-1-68507-801-0 2022
Reference Book Chapter RADON DETECTION, EXPOSURE AND CONTROL:Estimation of Radon and Environmental Radioactivity Nova Science Publishers, Inc.; New York Pankaj Bala, Vinod Kumar and Rohit Mehra ISBN:978-1-53616-792-4 2020
Reference Book Chapter Radionuclides and Heavy Metals in the Environment: Biokinetic Modelling and Risk Assessment of Uranium in Humans Springer Nature Switzerland AG 2020 Rohit Mehra, Sarabjot Kaur 978-3-030-14960-4/2524-7409 2020
Reference Book Measurement of Natural Radioactivity in the Environ and Health Effects Scholar’s Press, Germany Sandeep Kansal; Rohit Mehra 978-3-639-70844-8 2014
Reference Chapter Handbook of Radon: Properties, Applications and Health: Assessment of Health Risks and Benefits of Radon Nova Publishers Rohit Mehra; Komal Badhan; Pankaj Bala 978-1-62100-369-4 2012
Reference Book Assessment of Radiological Risk Due To Environmental Radioactivity LAMBERT Academic Publishing, Germany Rohit Mehra 978-3-8433-8732-3 2011
Reference Book Measurement of Natural Radioactivity in Building Materials LAMBERT Academic Publishing, Germany Rohit Mehra 978-3-8443-9127-5 2011

Research Projects

Role Project Type Title Funding Agency From To Amount Status Co-Investigator
Principal Investigator Research Project Measurement of Radon, Thoron and progeny distribution in different type of houses in Bathinda, Mansa, Muktsar and Faridkot district of Punjab. BRNS, BARC, Department of Atomic Energy, Govt. of India 14-06-11 31-03-16 3684952 Completed N/A
Co Principal Investigator Research Project Measurement of Radon, Thoron and their Progeny Distribution in the Different Type of Houses and Natural radioactivity in soil in Hanumangarh, Churu and Sri Ganganagar Districts of Rajsthan BRNS, BARC, Department of Atomic Energy, Govt. of India 20-07-16 19-07-18 3624750 Ongoing Sandeep Kansal
Coordinator Establishment of Virtual Class Room Establishment of Virtual Class Room for National Knowledge Network under National Mission on Education through Information and Communication Technology Ministry of ICT, Govt. of India 2010 2011 4000000 Completed
Coordinator National Mission on Education National Mission on Education through Information and Communication Technology Ministry of ICT, Govt. of India 2011 2014 1000000 Completed
Principal Investigator Research Project Toxicological Risk Assessment of Residents due to spatial distribution of Uranium and Associated Water Quality Parameters in Bathinda District of Punjab TEQIP-III 10-07-19 24-03-21 4 Lac Completed

Events Organized

Category Type Title Venue From To Designation
Conference National 19th National Conference on “Solid State Nuclear Track Detectors and Their Applications” NIT Jalandhar 19-11-15 21-11-15 Organising Secretary
Workshop National Awareness Programme on NMEICT for faculty of Arts/Science/Commerce/Medical under various universities of Punjab NIT Jalandhar 19-10-12 19-10-12 Coordinator
Workshop National Awareness Programme on NMEICT for faculty of Engineering/Technology/Management under various universities of Punjab NIT Jalandhar 20-10-12 20-10-12 Coordinator
STC National Assessment of Radiological Risk due to Natural Radionuclides NIT Jalandhar 14-01-13 17-01-13 Coordinator
STC National Recent Trends in Advanced Materials and Computing Techniques NIT Jalandhar 11-03-15 15-03-15 Coordinator
STC National Measurement of natural radioactivity in Building Materials NIT Jalandhar 22-04-13 26-04-13 Coordinator
STC National Emerging Trends in Physics and Information Technology NIT Jalandhar 10-06-13 14-06-13 Coordinator
STC National Applications of Nuclear Physics NIT Jalandhar 18-11-13 29-11-13 Coordinator
STC National Nuclear, Statistical Physics and Quark Model and their Applications. NIT Jalandhar 14-03-14 18-03-14 Coordinator
STC National Recent Advances in Nuclear and Particle Physics:Present and Future NIT Jalandhar 08-02-16 12-02-16 Coordinator
STC National Advances in Material Science and Material Engineering NIT Jalandhar 08-08-16 14-08-16 Coordinator
Conference National Recent Advances in Nuclear and Particle Physics: Present and Future NIT Jalandhar 08-02-16 12-02-16 Coordinator
STC National Advances in Material Science and Material Engineering NIT Jalndhar 08-08-16 14-08-16 Coordinator
STC National Recent Advances in Nanostructured Materials NIT Jalandhar 19-09-16 23-09-16 Coordinator
Workshop National Orientation Workshop for Mentor and Mantee institute under TEQIP-III NIT Jalandhar 03-02-18 04-02-18 Coordinator
STC National TEQIP-III - Short Term Course on Material Characterization Techniques NIT Jalandhar 17-06-19 21-06-19 Coordinator
STC National E-STC on Material Characterization Techniques On-Line Mode (NIT Jalandhar) 24-08-20 28-08-20 Convener
Conference International International Conference on Biomacromolecules and Cellular Interface (ICBCI-2021) NIT Jalandhar 09-01-21 10-01-21 Secretary
STC National Advanced Energy Materials NIT Jalandhar 12-10-20 16-10-20 Convener
Workshop National Internship Programme for the promotion of Science and Technology in the adjoining State Institutions Under Community Development Scheme. NIT Jalandhar 11-11-21 12-11-21 Coordinator

Professional Affilation

Designation Organization
Vice President Nuclear Track Society of India
Life Member Geo-Hazards Research Society, Dresden, Germany
Associate Fellow International Congress for Chemistry and Environment
Life Member Indian Society of Information Theory & its Applications
Life Member Indian Society for Radiation Physics, BARC, Mumbai
Honorary Vice President International Accreditation Organization (IAO), Houston, USA
Member Board of Directors American Bibliographical Institute, USA
Life Member Indian Society for Technical Education
Life Member cum Member Executive Council (2020-2023) Indian Society of Applied Geochemists (ISAG)
Life Member Indian Society of Information Theory and Applications (ISITA)
Life Member Indian Association of Physics Teachers
Life Member Punjab Academy of Sciences
Life Member Indian Science Congress Association
Life Member All India Council For Technical Skill Development
Life Member Indian Physics Association, Homi Bhabha Centre for Science Education, BARC, Trombay, Mumbai
Life Member Indian Association for Radiation Protection, C/o Radiation Safety Systems Division, BARC, Trombay, Mumbai

PhD Supervised

Scholar Name Research Topic Status Year Co-Supervisor
Beant Kaur Assessment of Radiological risk to the general population due to natural radioactivity concentration in soil and food samples Pursuing 2022 Dr Sunil Devi, TIET, Patiala
Sansar Chand Dosimetric Aspects of Phosphate Based Materials Pursuing 2022
Amit Kumar Singla Natural Radioactivity Studies in the Environs of Northern Rajasthan Pre Thesis Submitted 2022 Dr Sandeep Kansal, MRS PTU, Bathinda
Supriya Rani Radiological Risk Assessment in the Environs of Moga and Barnala Districts of Punjab Pre Thesis Submitted 2022 Dr Sandeep Kansal, MRS PTU, Bathinda
Arti Experimental Nuclear Physics (Title to be finalised) Pursuing 2022
Sarabjot Kaur Assessment of natural radioactive contamination levels of environs of Solan and Shimla districts, Himachal Pradesh, India Awarded 2021
Monica Empirical and global study of nuclear structure in A=100-200 mass nuclei Awarded 2021 Dr. H M Mittal, NIT Jalandhar
KM Anamika Study of natural radionuclides and their impact in the environs of Haridwar and Dehradun districts of Uttarakhand Awarded 2020 Dr. Praveen Malik, NIT Jalandhar
Harleen Singh Db3 Wavelet based Pulse Shape Discrimination with Liquid Scintillator for high Flux Awarded 2020
Sumit Sharma A Study of Radon/Thoron and their progeny in Udhampur district of Jammu and Kashmir, Himalayas. India. Awarded 2019 Dr. Ajay Kumar Sharma, GNDU Amritsar
Manpreet Kaur A Comprehensive Study on Natural Radiation Levels in the Environs of Jammu and Reasi districts of Jammu & Kashmir, Himalayas Awarded 2019 Dr. Ajay Kumar Sharma, GNDU Amritsar
Rajan Jakhu Assessment of radiation dose in the environs of Jaipur and Ajmer Districts of Rajasthan Awarded 2018 Dr. H M Mittal, NIT Jalandhar
Pargin Bangotra Estimation of naturally decaying nuclides in the environs of Mansa & Muktsar districts of Punjab Awarded 2017
Kirandeep Kaur Assessment of naturally occurring disintegrating radionuclides in the vicinity of Bathinda and Faridkot districts of Punjab Awarded 2017
Sudhir Mittal Radioactive assessment of the environs of Rajasthan area, India Awarded 2017 Dr. Asha Sachdeva, IKG PTU Jalandhar
Vikas Duggal Assessment of radiological risk due to natural radionuclides in the environs of northern Rajasthan Awarded 2015 Dr. Asha Sachdeva, IKG PTU Jalandhar
Pankaj Bala Measurement of Natural Radioactivity in the Building Materials and in the Environs of Una and Hamirpur District of Himachal Pradesh Awarded 2014
Sandeep Kansal Natural Radiation Studies in the Environs of Western Haryana Awarded 2013 Dr. NP Singh, IKG PTU Jalandhar
Ashok Chaudhary Dielectric and Electro-Optic Studies of Nanomaterials Doped Ferroelectric Liquid Crystal Materials Awarded 2013 Dr. Parveen Malik, NIT Jalandhar
Komal Badhan Measurement of Natural Radioactivity for Assessment of Radiological Risk in Doaba Region of Punjab Awarded 2012 Dr. RG Sonkawade, IUAC New Delhi

PG Dissertation Guided

Student Name Dissertation Title Status Year Co-Supervisor
Neha Bharti To be finalised Pursuing 2023
Rahul Langdi To be finalised Pursuing 2023
Adarsh Jain Applications of LiCaPO4 phosphor material as Thermoluminescent Dosimeter(TLD) Awarded 2022
Laveena Pursharthi Thermoluminescence Studies of NaCaPO4 Phosphor Material for Dosimetric Applications Awarded 2022
Manisha Measurement of Heavy Metals and Uranium concentration in water samples of different areas of northern region of Jalandhar City, Punjab. Awarded 2022
Abhishek Study of uranium toxicity in humans from protracted ingestion of groundwater in Lower Himalayas. Awarded 2021
Chanchal Charan Dosimetric assessment of primordial radionuclides in soil and groundwater of Sikar district, Rajasthan Awarded 2021
Manik Mehta Radiometric analysis of soil and groundwater samples in the vicinity of GHAVP Nuclear Power Station site, Fatehbad, Haryana Awarded 2021
Anant Singh Chahal Estimation of Toxicological Risk due to Natural Uranium in Groundwater of Bathinda, Punjab Awarded 2020
Nikita Analysis of Natural Radioactivity in the Soil Samples of Bhiwani, Haryana for Health Risk Assessment Awarded 2020
Nitika Dhamija Health risk estimation due to ingestion of uranium in groundwater Awarded 2019
Poorvi Maheshwari Assessment of natural radionuclides in various food samples Awarded 2019
Sakshi Assessment of natural radionuclides and associated radiological hazards in building materials Awarded 2019
Rajat Parkash Variation of natural radionuclides (Ra, Th and K) in the cement due to variation in the concentration of Fly-Ash. Awarded 2018
Mukul Chauhan Analysis of LADD and Hazard quotient due to Uranium concentration in drinking water. Awarded 2018
Nandini Patel Effect of Physico-chemical properties on Uranium concentration in drinking water samples of Panipat District of Haryana Awarded 2018
Edward Rajbongshi Assessment of Radiation hazards due to the concentration of natural radionuclides in soil samples Awarded 2017
Saurabh Dahiya Study of fast scintillation detector for GAMMA ray spectroscopy using digital techniques Awarded 2017
Deepak Gupta Risk Assessment for natural uranium present in groundwater of Mahendragarh District of Haryana State Awarded 2017
Harish Kumar Estimation of 222Rn and 220Rn progeny concentration and Calculation of annual effective dose by using DRPS/DTPS. Awarded 2016
Deepak Kaushik Study of indoor radon and thoron gas concentration using pinholes based twin cup dosimeter Awarded 2016
Harjinder Singh Measurement of annual effective dose to the residents due to uranium concentration in groundwater samples. Awarded 2016
Swati Thakur Measurement of Annual Effective Dose Due To Radon/Thoron Concentration Using DRPS/DTPS Awarded 2015
Palki Duvedi Measurement of Annual Effective Dose of Radon And Thoron Using Pinhole Cup Hole Dosimeter In The Environs of NITJ, Punjab Awarded 2015
Jyoti Measurement of Radon Concentration in water using Rad7 Awarded 2014
Minakshi Measurement of Radon Concentration using Pin Hole Cup Dosimeter in the environs of some districts of Punjab Awarded 2014
Ramita Sharma Measurement of Radon and Thoron Concentration in the environs of Jalandhar District using DTPS and DRPS. Awarded 2013
Ginni Estimation of radiation dose in the environment due to concentration of Radon. Awarded 2013
Kanchan Measurement of Radon and Thoron Concentration with Pin Hole Cup Dosimeter in the environs of Jalandhar District. Awarded 2013
Rajan Rana Measurement of Radon Concentration in Soil Gas by Using Rad7 Awarded 2012
Deepshikha Estimation of Life Time Fatality Risk by measuring Radon Concentration using LR-115 Ptastic Track Detectors Awarded 2012
Jyoti Estimation of radiation dose due to radon concentration in various water samples. Awarded 2011
Babita Sharma Measurement of Radium Concentration and Radon Exhalation Rate in Soil Samples Collected From Different Regions of Dharamshala, Himachal Pradesh Awarded 2009
Monika Rani Radium Concentration and Radon Exhalation Rate in Building Materials From Different Region in India Awarded 2009
Amit Arora (M Tech) Assessment of Lifetime Fatality Risk Due to Indoor Radon Concentration in the Dwellings of Bathinda District of Punjab. Awarded 2008
Sarika Mittal (M Phil) Indoor Radon Concentration Studies in Sirsa District of Haryana Awarded 2008
Latika Jindal Study of Indoor Radon Concentration in the Campus of NIT, Jalandhar, Punjab Awarded 2008
Jasminder Kaur Analysis of Radium, Thorium and Potassium in Some Building Materials and Calculations of Radiation Dose Awarded 2008
Deepika Andotra Natural Radioactivity Analysis in the Brick Samples From Different Brick Kilns of Jalandhar Awarded 2008
Kanwaljeet Kaur Bindra (M Phil) Radon Concentration and Exhalation Measurement in Soil Samples from Dabwali Area of Haryana Using LR-115 Plastic Track Detectors Awarded 2007
Sandeep Kumar (M Phil) Passive Integrating Radon Studies for Environmental Monitoring in Sirsa District, Haryana, India Using SSNTD Awarded 2007
Manoj Kumar (M Phil) To Study the Level of Radioactive Element Uranium in Soil and Water of District Sangrur in Punjab for Health Risk Assessment Awarded 2007
Ramnik Singh (M Phil) Measurement of Indoor Radon Concentration and Exhalation Measurement in Dwellings From Dabwali Area of Punjab Using LR-115 Plastic Track Detectors Awarded 2007
Harpreet Singh (M Phil) Radon Concentration and Exhalation in Soil From Muktsar Area of Punjab Using LR-115 Plastic Track Detectors Awarded 2007
Harpreet Singh (M Phil) Measurement of radium, Thorium and Potassium Concentration in Soil Samples from Muktsar District of Punjab using Gamma Ray Spectroscopy Awarded 2007
Shubhra Gupta (M Phil) Use of Defined Solid Angle Absolute Beta Counting (DSAABC) Method for Natural Radioactivity Measurement of Radon Awarded 2007
Jyoti Rani (M Phil) Synthesis and Characterization of Carbon Nanotubes Awarded 2007
Neetu Sharma (M Phil) Synthesis and Characterization of Nanowires Awarded 2007

Patents

Name Reg./Ref. No. Date of Award/Filling Organization Status
WATER FILTER APPARATUS FOR EXTRACTING URANIUM FROM WATER Application No.:202111039827 A 02-09-21/15-10-21 Sharda University Published: The Patent Office Journal No: 42/2021 Dated 15/10/2021, Page: 47833

Admin. Responsiblities

Position Held Organization From To
Head, Department of Physics NIT Jalandhar 01-02-2015 25-01-2017
Deputy Registrar (Academics) NIT Jalandhar 17-11-2008 23-06-2011
Professor Incharge Legal Cell NIT Jalandhar 25-01-2012 11-03-2014
Officer on Special Duty NIT Jalandhar 24-06-2011 11-03-2014
Assistant Proctor NIT Jalandhar 01-02-2011 31-12-2011
Registrar NIT Jalandhar 18-09-2016 22-02-2018
Professor Incharge Meeting Section NIT Jalandhar 03-10-2013 11-03-2014
Associate Dean (Student Welfare) NIT Jalandhar 22-02-2018 27-06-2019
Associate Dean (Faculty Welfare) NIT Jalandhar 06-02-2020 04-02-2021
Associate Dean (Research & Consultancy) NIT Jalandhar 27-06-2019 05-02-2020
Member ICC/Women Cell NIT Jalandhar 09-04-2018 13-02-2020
Professor Incharge (Legal Cell) NIT Jalandhar 22-02-2018 Till Date
Coordinator, Industry- Institute Interaction Cell NIT Jalandhar 02-03-2021 Till Date
Member BOG Malout Institute of Management and Information Technology (MIMIT), Established and Promoted by Govt. of Punjab 27-12-2021 Till Date
Member Board of Studies Various Organizations (IKJPTU/MRSPTU/SBSSTU/KMV/AIET/CU/NITs) 19-07-2007 Till Date

Award and Honours

Title Activity Given by Year
Selected as World’s Top 2% Scientists List of World’s Top Scientists Stanford University 2021
Dr. G.R. Udas - Dr. K.K. Dwivedy medal for research Out standing Research in the last Ten Years Indian Society of Applied Geochemists (ISAG) 2018
Best Teacher Award Contribution in the field of Academics at NIT Jalandhar Dr BR Ambedkar NIT Jalandhar 2018
International Scientist of the Year (Nomination) Cambridge University, U.K. 2007