U. Mondal and S. Sen,"Highly selective room temperature monoreduction of dinitro-arenes by hydrogen sulfide under liquid–liquid biphasic catalysis", International Journal of Chemical Kinetics, vol.50, no.1, pp.15-30, John Wiley & Sons, October 2017, 10.1002/kin.21136       Article

P. Jha, U. Mondal, D. Gogoi, G. Singh, and S. Sen,"Novelties of selective triphasic synthesis of bis-(p-chlorobenzyl) sulfide using hydrogen sulfide and reusable phase transfer catalyst", Journal of Molecular Catalysis A: Chemical, vol.418-419, pp.30-40, Elsevier, July 2016, 10.1016/j.molcata.2016.03.030       Article

G. Singh, P. Nakade, D. Chetia, P. Jha, U. Mondal, S. Kumari, and S. Sen,"Kinetics and mechanism of phase transfer catalyzed synthesis of aromatic thioethers by H2S-rich methyldiethanolamine", Journal of Industrial and Engineering Chemistry, vol.37, pp.190-197, Elsevier, May 2016, 10.1016/j.jiec.2016.03.022       Article

U. Mondal, M. H. Puthankot, S. Sen, and G. Singh,"Novelties of triphasic phase transfer catalysed Zinin reduction of nitrochlorobenzene by H2S-laden monoethanolamine", RSC Advances, vol.6, no.28, pp.23666-23676, Royal Society of Chemistry, March 2016, 10.1039/c5ra26856g       Article

G. Singh, P. Nakade, P. Mishra, P. Jha, S. Sen, and U. Mondal,"Kinetic investigation on liquid-liquid-solid phase transfer catalyzed synthesis of dibenzyl disulfide with H2S-laden monoethanolamine", Journal of Molecular Catalysis A: Chemical, vol.411, pp.78-86, Elsevier, January 2016, 10.1016/j.molcata.2015.10.013       Article

S. Sen, U. Mondal, and G. Singh,"Dual optimization in phase transfer catalyzed synthesis of dibenzyl sulfide using response surface methodology (RSM)", Organic Process Research & Development, vol.20, pp.1765-1773, ACS publication, September 2016, 10.1021/acs.oprd.6b00243       Article

U. Mondal and S. Sen,"Multivariate analysis in selective nitroacetophenone conversion by hydrogen sulfide under phase transfer catalysis", Organic Process Research and Development, vol.21, no.1, pp.23-30, ACS Publications, December 2016, 10.1021/acs.oprd.6b00287       Article

U. Mondal, S. Sen, and G. Singh,"Advances in hydrogen sulphide utilisation: Phase transfer catalysed selective reduction of nitronaphthalene", RSC Advances, vol.5, no.124, pp.102942-102952, Royal Society of Chemistry, December 2015, 10.1039/c5ra19884d       Article

S. Sen, N. Pradhan, and A. Patwardhan,"Kinetics of reaction of benzyl chloride with H2S -rich aqueous monoethanolamine: selective synthesis of dibenzyl sulfide under liquid–liquid phase-transfer catalysis", Asia Pacific Journal of Chemical Engineering, vol.211, no.6, pp.257-265, Wiley, April 2011, 10.1002/apj.430       Article

S. K. Maity, S. Sen, and N. C. Pradhan,"A new mechanistic model for liquid-liquid phase transfer catalysis: Reaction of benzyl chloride with aqueous ammonium sulfide", Chemical Engineering Science, vol.64, no.21, pp.4365-4374, Elsevier 2009, 10.1016/j.ces.2009.07.004       Article