Browsing by Author "Kathirvelu, V."
Now showing items 1-4 of 4
-
Effect of alkyl chain length on the extraction properties of U and Th using novel CnmimNTf2 /isophthalamide systems
Pandey, A.; Hashmi, S.; Kathirvelu, V.; Singh, K.S.; Sengupta, A. (Elsevier B.V., 2021)An attempt was made to investigate the structural modification of CnmimNTf2 ionic liquid in combination with a novel ligand, 5-bromo-N1,N3-bis(1-methyl-1H-pyrazol-3-yl)isophthalamide on the extraction properties of tetra ... -
Experimental and theoretical investigation on the extractive mass transfer of eu3+ ions using novel amide ligands in 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide
Ghosh, Ayan; Pandey, Amit; Sengupta, Arijit; Kathirvelu, V.; Harmalkar, S.S.; Dhuri, S.N.; Singh, K.S.; Ghanty, T.K. (American Chemical Society, 2023)Novel amide ligands in the ionic liquid (1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide) were utilized for the liquid-liquid biphasic mass transfer of Eu3+ ions from aqueous acidic waste solution. The cation ... -
Exploring novel functionality for efficient extraction of UO22+ and Th4+in ionic liquid: Mechanism, speciation, selectivity, stability and stripping
Pandey, Amit; Salunkhe, G.; Kathirvelu, V.; Singh, K.S.; Sengupta, A. (Elsevier, 2021)Novel ligand functionality, 5-bromo-N1, N3-bis(4,6-dimethylpyridin-2-yl)isophthalamide, was explored for highly efficient and selective separation of UO22+ and Th4+ in pyridinium based ionic liquid. The comprehensive ... -
Tuning the extraction mechanism of uranyl ion in bicyclooctanium, propylpyridinium, piperidinium and imidazolium based ionic liquids: First ever evidence of �cation exchange�, �anion exchange� and �solvation� mechanism
Pandey, Amit; Hashmi, S.; Salunkhe, G.; Kathirvelu, V.; Singh, K.S.; Chauhan, R.S.; Sengupta, A. (Elsevier BV, 2021)A novel diamide ligand, 5-bromo-N1, N3-diisopropylisophthalamide has been synthesized and characterized by FTIR, 1H NMR, and 13C NMR. The extraction mechanism of uranyl ion with the diamide ligand has been studied in ...