Faculty Directory Dr Dibyasree Choudhury
Dr Dibyasree Choudhury

Dr Dibyasree Choudhury

Associate Professor

Academic Information

Ph.D, University of Calcutta, 2021

Research Interests

My research interests lie in accelerator-based radioanalytical chemistry and radionuclide production, with particular emphasis on converter targets for exotic Radioactive Ion Beam (RIB) facilities. I am interested in understanding radionuclide inventories generated from high-energy proton interactions with materials such as lead–bismuth eutectic (LBE) and in developing radiochemical separation strategies for no-carrier-added and clinically relevant radioisotopes. My work also includes exploring novel production routes, cross-section measurements, and benchmarking experimental data with nuclear reaction model codes. I am keen on advancing radiochemical methodologies for medical and fundamental nuclear science applications.

Courses Taught

Chemistry
Finance and Venture Design

Positions Held

Associate Professor

Publications

1. Separation of lead and bismuth from proton irradiated lead–bismuth eutectic (LBE) target by differential precipitation D Choudhury, S Lahiri, N Naskar Journal of Radioanalytical and Nuclear Chemistry 314 (3), 2551-2555 2. Separation of Pb and Bi from proton irradiated lead–bismuth eutectic target using different anion exchangers D Choudhury, S Lahiri Journal of Radioanalytical and Nuclear Chemistry 318 (3), 1967-1972 3. Converter target chemistry–A new challenge to radioanalytical chemistry D Choudhury, S Lahiri Applied Radiation and Isotopes 137, 33-40 4. Production and separation of no-carrier-added 181−184Re radioisotopes from proton irradiated tungsten target D Choudhury, N Naskar, S Lahiri Radiochimica Acta 106 (9), 743-749 5. Separation of bulk Pb and Bi from proton irradiated lead bismuth eutectic (LBE) target by DGA-N and TK-200 resins D Choudhury, S Lahiri, T Nag, S Sodaye, A Bombard Journal of Radioanalytical and Nuclear Chemistry 324 (2), 897-902 6. Quantification of radioisotopes produced in 1.4 GeV proton irradiated lead–bismuth eutectic targets D Choudhury, S Lahiri, N Naskar, M Delonca, T Stora, JP Ramos, ... 7. Distribution of different no-carrier-added radionuclides in Pb and Bi fractions after separation of bulk components of lead bismuth eutectic D Choudhury, N Naskar, S Lahiri Journal of Radioanalytical and Nuclear Chemistry 328 (3), 1339-1347 The European Physical Journal A 56 (8), 204 8. Separation of no-carrier-added 195,195m,197mHg from proton irradiated Au target by TK200 and DGA-N resins D Choudhury, S Lahiri, TN Nag, S Sodaye, A Bombard Journal of Radioanalytical and Nuclear Chemistry 327 (3), 1299-1303 9. Estimation of polonium radionuclides in proton irradiated lead-bismuth eutectic (LBE) targets by LSC-TDCR technique and gamma spectrometry D Choudhury, S Lahiri The European Physical Journal A 54 (12), 212 10. Developing N, N, N’, N’-tetra (2-ethylhexyl) diglycolamide encapsulated polymeric beads as promising rare earth extracting agents D Choudhury, KK Yadav, DK Singh, V Kain Separation Science and Technology 58 (15-16), 2665-2676