S. Maity, R. Biswas, S. K. Verma, and A. Sarkar,"Natural polysaccharides as potential biosorbents for heavy metal removal", Food, Medical, and Environmental Applications of Polysaccharides, ch.21, pp.627-665, Elsevier, Water pollutionheavy metalsnonbiodegradabilitywastewater treatmentpolysaccharides 2021, 10.1016/B978-0-12-819239-9.00012-9       Inbook

A. Daverey, K. Dutta, and A. Sarkar,"Bio/processes for Sustainable Environment and Clean Energy.", Environ Sci Pollut Res, vol.28, pp.58817–58818, Springer, November 2021, 10.1007/s11356-021-15317-z       Article

S. Bose, S. Maity, and A. Sarkar,"Review of microbial biosensor for the detection of mercury in water", Environmental Quality Management, vol.31, no.4, pp.29-40, Wiley Periodicals, LLC., June 2021, 10.1002/tqem.21742       Article

A. Sarkar and S. Jayanthu,"Bioleaching of value added products from mine tailing dumps – an appraisal", in Proceedings of National Seminar-CRTBB12020-SUIIT-Burla, vol.1, no.1, SUIIT -Burla 2020       Inproceedings

S. Jayanthu, D. K. Yadav, Om. Prakash, and A. Sarkar,"Waste management of flyash for sustainable environment – a field experimntal trial in opencast coal mine", in Proceedings of International Conference -ICBSEE-2020-5-7 march 2020, pp.180 2020       Inproceedings

A. Sarkar and S. Jayanthu,"Bioleaching of value added products from mine tailing dumps – an appraisal", in Proceedings of National Conference CRTBBI - 2020, vol.1, Conference Organizer, February 2020       Inproceedings

S. Maity, R. Biswas, and A. Sarkar,"Comparative valuation of groundwater quality parameters in Bhojpur, Bihar for arsenic risk assessment", Chemosphere, vol.259, no.1, pp.127398, Elsevier, June 2020, 10.1016/j.chemosphere.2020.127398       Article

D. Sarkar, S. Prajapati, K. Poddar, and A. Sarkar,"Ethanol production by Klebsiella sp. SWET4 using banana peel as feasible substrate", Biomass Conversion and Biorefinery, vol.2020, no.jul 25, pp.1-13, Springernatue 2020, 10.1007/s13399-020-00880-1       Article

M. Shah, A. Sarkar, and S. Mandal,"Wastewater Treatment: Cutting Edge Molecular Tools, Techniques and Applied Aspects", Wastewater Treatment, ch.27, vol.1, no.1, pp.712, Elsevier, October 2020       EditedBook

S. Maity, D. Sinha, and A. Sarkar,"Wastewater and Industrial Effluent Treatment by Using Nanotechnology", Nanomaterials and Environmental Biotechnology, ch.16, pp.299-313, Springer, February 2020       Inbook