R. P. S and A. Kumar,"Magnetic adsorbent developed with alkali-thermal pretreated biogas slurry solids for the removal of heavy metals: optimization, kinetic, and equilibrium study", Environmental Science and Pollution Research volume, vol.29, pp.30217–30232, Springer 2022, 10.1007/s11356-021-18485-0       Article

M. K. Mahapatra and A. Kumar,"Taguchi Optimization Studies for Abatement of 2-Chlorophenol Using Neem Seed Activated Carbon", Chemical Engineering Technology, vol.45, no.4, pp.641–648, Wiley 2022, 10.1002/ceat.202100427       Article

M. K. Mahapatra and A. Kumar,"Studies on the Adsorption of 2-Chlorophenol onto Rice Straw Activated Carbon from Aqueous Solution and its Regeneration", Chemical and biochemical Engineering Quarterly, vol.36, no.1, pp.51–65, Croatian Society of Chemical Engineers, Croatia, March 2022, 10.15255/CABEQ.2021.2004       Article

S. S. Mohanty and A. Kumar,"Decolorization of anthraquinone-based dye (Vat Brown R) by Pseudomonas aeruginosa NCH - Optimization and kinetic study", Indian Journal of Biochemistry & Biophysics, vol.59, pp.709-717, CSIR-NISPR, July 2022       Article

R. P. S and A. Kumar,"Response surface methodology for optimization of heavy metal removal by magnetic biosorbent made from anaerobic sludge", Journal of the Indian Chemical Society, vol.99, no.9, pp.100638, Elsevier 2022, 10.1016/j.jics.2022.100638       Article

S. Tundup, M. S. S, R. P. S, A. Kumar, A. Sahoo, and B. P,"Evaluating the scientific contributions of biogas technology on rural development through scientometric analysis", TIDEE: TERI Information Digest on Energy and Environment, vol.21, no.1, pp.44, TERI: The Energy and Resources Institute 2022       Article

S. S. Mohanty and A. Kumar,"Enhanced degradation of anthraquinone dyes by microbial monoculture and developed consortium through the production of specific enzymes", Scientific Reports, vol.11, pp.7678, Nature Portfolio 2021, 10.1038/s41598-021-87227-6       Article

S. S. Mohanty and A. Kumar,"Biodegradation of Indanthrene Blue RS dye in immobilized continuous upflow packed bed bioreactor using corncob biochar", Scientific Reports, vol.11, pp.13390, Springer Nature 2021, 10.1038/s41598-021-92889-3       Article

S. Tundup, M. S. S, R. P. S, A. Kumar, A. Sahoo, and B. P,"Evaluating the scientific contributions of biogas technology on rural development through scientometric analysis", Environmental Technology & Innovation, vol.24, pp.101879, Elsevier, November 2021, 10.1016/j.eti.2021.101879       Article

S. S. Mohanty and A. Kumar,"Optimization and kinetic studies on decolorization of Vat Green XBN by a newly isolated bacterial strain Proteus mirabilis PMS", Journal of Water Process Engineering, vol.37, pp.101529, Elsevier, July 2020, 10.1016/j.jwpe.2020.101529       Article