Research progress in the removal of heavy metals by modified chitosan

Z Ji, Y Zhang, H Wang, C Li - Tenside Surfactants Detergents, 2022 - degruyter.com
Chitosan and its modifiers have been widely studied for their good biocompatibility and
excellent adsorption properties for heavy metal ions. The synthesis and application of …

Micellar catalysis on picolinic acid promoted hexavalent chromium oxidation of glycerol

SK Ghosh, A Basu, R Saha, A Ghosh… - Journal of …, 2012 - Taylor & Francis
Under pseudo-first-order conditions, monomeric Cr (VI) was found to be kinetically active in
the absence of picolinic acid (PA), whereas in the PA-promoted path, the Cr (VI)–PA …

Surfactant-assisted bioremediation of hexavalent chromium from contaminated water

K Mukherjee, R Nandi, D Saha… - Desalination and Water …, 2015 - Taylor & Francis
Bioremediation is an efficient and cheap process for the removal of heavy metals. Solid
agricultural wastes are frequently used as biosorbent for the removal of Cr (VI). In this study …

[PDF][PDF] Assessment of heavy metal tolerance and hexavalent chromium reducing potential of Corynebacterium paurometabolum SKPD 1204 isolated from chromite …

S Dey, AK Paul - Aims Bioengineering, 2016 - aimspress.com
Assessment of heavy metal tolerance and hexavalent chromium reducing potential of
Corynebacterium paurometabolum SKPD 1204 isola Page 1 AIMS Bioengineering, 3(3): 337-351 …

Micellar catalysis on 1, 10-phenanthroline promoted chromic acid oxidation of glycerol in aqueous media

SK Ghosh, R Saha, A Ghosh, K Mukherjee… - Tenside Surfactants …, 2012 - degruyter.com
On pseudo-first order conditions, the monomeric species of Cr (VI) was found to be
kinetically active in the absence of phenanthroline (phen) whereas in the phen-promoted …

Choice of suitable micellar catalyst for 2, 2′-bipyridine-promoted chromic acid oxidation of glycerol to glyceraldehyde in aqueous media at room temperature

A Ghosh, R Saha, K Mukherjee, SK Ghosh… - Research on Chemical …, 2015 - Springer
Abstract The micellar catalyzed 2, 2′-bipyridine (bipy)-promoted oxidation of glycerol to
glyceraldehyde by chromic acid is investigated under the criteria [glycerol] T≫[Cr (VI)] T at …

Combination of best promoter and micellar catalyst for chromic acid oxidation of 1-butanol to 1-butanal in aqueous media at room temperature

R Saha, A Ghosh, B Saha - Spectrochimica Acta Part A: Molecular and …, 2014 - Elsevier
In aqueous acidic media, picolinic acid, 2, 2′-bipyridine and 1, 10-phenanthroline
promoted Cr (VI) oxidation of 1-butanol produces 1-butanal. 1-butanal is separated from …

Micellar catalysis on pentavalent vanadium ion oxidation of ethanol in aqueous acid media

SK Ghosh, A Ghosh, R Saha, K Mukherjee… - Tenside Surfactants …, 2012 - degruyter.com
Vanadium (V) oxidation of ethanol follows a first order dependency on the concentration of
ethanol, vanadium (V), H+ and HSO4–. These observations remain unaltered in the …

Kinetic studies of glutamic acid oxidation by hexavalent chromium in presence of surfactants

A Basu, SK Ghosh, R Saha, A Ghosh… - Tenside Surfactants …, 2012 - degruyter.com
Hexavalent chromium is a widespread environmental contaminant and a known human
carcinogen. It is a very important to remove toxic Cr (VI) from industrial waste water. In …

Solvent-Free Acetalization of Glycerol with n-Octanal using Combined Brønsted Acid-Surfactant Catalyst

X Li, L Wu, Q Tang, J Dong - Tenside Surfactants Detergents, 2017 - degruyter.com
Glycerol, derived from biodiesel production, is a renewable feedstock for the production of
value-added chemicals. Herein, we report an investigation of the acetalization of glycerol …