A5044568362- Surfactants and Colloidal Systems
- Analytical Chemistry and Chromatography
- Oxidative Organic Chemistry Reactions
- Mesoporous Materials and Catalysis
- Inorganic and Organometallic Chemistry
- Chemical Synthesis and Reactions
- Environmental Chemistry and Analysis
- Electrochemical Analysis and Applications
- Chemistry and Chemical Engineering
- Enhanced Oil Recovery Techniques
- Biodiesel Production and Applications
- Multicomponent Synthesis of Heterocycles
- Petroleum Processing and Analysis
- Catalytic Processes in Materials Science
- Asymmetric Synthesis and Catalysis
- Thermal and Kinetic Analysis
- Electrocatalysts for Energy Conversion
- Chemical Synthesis and Analysis
- biodegradable polymer synthesis and properties
- Microbial Metabolic Engineering and Bioproduction
- Surface Chemistry and Catalysis
- Advanced Polymer Synthesis and Characterization
- Biofuel production and bioconversion
- Microbial bioremediation and biosurfactants
- Asymmetric Hydrogenation and Catalysis
University of Burdwan
2018-2023
Abstract Amphiphiles or surfactants are widely known for its reducing power of interfacial tension and extraordinary rheological properties. Among the various classes gemini surfactants, biosurfactants polymeric remarkable distinguishable among others their structural diversity profitable usefulness. Primarily, performance any surfactant can be determined by HLB (Hydrophile Lipophile Balance) value, an empirical parameter. This review attempts to clarify some terminology used in literature...
Abstract The abundance of fossil fuel resources has been steadily declining since it was emerged on the Earth. As a renewable energy source, great importance provided to biodiesel and consequence factor gains from ascending price its potential environmental amenities. present report concerns some interesting spectacular studies for global market ameliorate as an alternative fuel, while describing many advantages, challenges future aspects market.
Abstract Micelles and 4d- or 5d-transition metal ions have been proved to be effective catalysts for the oxidation of 1-pentanol by Ce(IV) in aqueous medium under pseudo 1st order reaction conditions at 258C. Although cationic micelles show a speed retarding effect, anionic SDS accelerate rate. The Ir(III) Ru(III) catalysed reactions shorter half-lives micromolar concentration. Active species are also identified an explanation different catalytic activities is presented. accumulation...
Abstract Micellar medium has already promising uses in organic transformations. In the present experiment, mixture of anionic and neutral surfactants (SDS TX‐100 respectively) been discovered as a good reaction for The kinetics propanal oxidation by Cr(VI) studied mixed micellar spectrophotometrically maintaining pseudo first order condition at 30 °C. same reactions promoted three hetero‐aromatic bases (Phen, PA Bpy) have single well medium. valid spectroscopic evidence formation product...
In aqueous medium, oxidation of an aromatic alcohol (4-chlorobenzyl alcohol) was carried out in mixed micellar media under pseudo first order condition by chromic acid at 30 ºC. The microenvironment constituted anionic SDS and nonionic TX-100 surfactants showed excellent catalytic performance course oxidation, individually. addition to that the nanomicelle produced combination found be effective microheterogeneous catalyst for aforementioned process. Use two organic precursors, Phen Bpy,...
<title>Abstract</title> In aqueous medium, oxidation of an aromatic alcohol (4-chlorobenzyl alcohol) was carried out in mixed micellar media under pseudo first order condition by chromic acid at 30 ºC. The microenvironment constituted anionic SDS and nonionic TX-100 surfactants showed excellent catalytic performance course oxidation, individually. addition to that the nanomicelle produced combination found be effective microheterogeneous catalyst for aforementioned process. Use two organic...
Abstract In this work, the kinetics of micellar catalyzed oxidation unsaturated aliphatic aldehyde, E-crotonaldehyde in aqueous medium under pseudo 1st-order reaction condition was spectrophotometrically investigated at 25 °C. spectrophotometric measurement, rate recorded by decreasing intensity metallic oxidant, hexavalent chromium [Cr(VI)], acidic aliquots 450 nm with varying concentration surfactants and/or heteroaromatic promoters. Spectral evidences have been produced favour mechanistic...