Zobrazeno 1 - 10
of 65
pro vyhledávání: '"N. N. Dutta"'
Publikováno v:
Russian Journal of Inorganic Chemistry. 64:651-660
A comprehensive study on the reactive extraction of Zn and Cu has been established in an aqueous-organic two-phase system using bis(2-ethylhexyl)phosphate (HDEHP) to separate both the metals with the single extractant. Taguchi’s experimental design
Publikováno v:
Eng Life Sci
Cross-linked enzyme crystal (CLEC) and sol-gel entrapped pseudomonas sp. lipase were investigated for the esterification of lauric acid with ethanol by considering the effects of reaction conditions on reaction rate. The activation energy for the rea
Publikováno v:
Chemical Engineering Communications. 204:591-598
Bioreactors and associated bioprocesses are quite complex and nonlinear in nature. A small change in initial condition can greatly alter the output product quality. It is pretty difficult at times to model the system mathematically. In this work, the
Publikováno v:
Russian Journal of Non-Ferrous Metals. 58:22-29
The objective of the present work is to investigate the extraction of copper from spent low temperature Shift catalyst using EDTA, as chelating agent and optimization of the parameters that influence the extraction of copper. Response surface methodo
Autor:
N N Dutta
Publikováno v:
Journal of Medical Science And clinical Research. 6
Autor:
S. Majumder, N. N. Dutta
Publikováno v:
Indian Journal of Physics. 90:373-380
In this paper, we present ionization potentials, excitation energies, fine-structure splittings, and allowed and forbidden transition amplitudes of five-times-ionized chromium ion as calculated using the relativistic coupled-cluster theory. The wave
Publikováno v:
Journal of Applied Membrane Science & Technology. 12
Recovery of a cationic synthetic dye, methyl green by nanofiltration (NF 270–400) membrane from commercial source (Filmtec, USA) was used for this study. The effect of membrane characteristics, applied pressure gradient ( ΔP ) and aqueous phase co
Publikováno v:
Journal of Applied Membrane Science & Technology. 2
The permeation of seven isomers of amino acids (AA) namely Tryptophan (Trp), Phenylalanine (Phe), Tyrosine (Tyr), Phenylglycine (Phegly), Methionine (Meth), Threonine (Thr)and Serine (Ser) was studied using an enantioselective membrane prepared from
Publikováno v:
International Journal of Otorhinolaryngology and Head and Neck Surgery. 4:1514
A 26 year old hyperthyroidic female with prescribed carbimazole intake from 1 month presented with intermittent low grade fever, sore throat and dysphagia since last 15 days. She appeared very weak and pale. On clinical evaluation, TLC was found very
Publikováno v:
The Canadian Journal of Chemical Engineering. 75:520-526
On a etudie l'extraction reactive de l'acide 6-aminopenicillanique d'une solution tampon aqueuse a l'aide d'un echangeur d'anions liquide, le chlorure d'ammonium trialkylmethyl (Aliquat-336) dans du n-butyl acetate comme solvant. La constante d'equil