The effect of the structure of the reactants on some correlations of low-temperature polyesterificationExperimental work has been performed on a selection of small ultrasonic flow meters for water. This work was accomplished in order to investigate the in fluence of temperature and flow profile ...
The application of natural deep eutectic solvents (NADES) in the pharmaceutical, agricultural, and food industries represents one of the fastest growing fields of green chemistry, as these mixtures can potentially replace traditional organic solvents. Th
Amide is a derivative of carboxylic acid and can be made in several ways. The common ways include nucleophilic substitution reaction between amine and anhydride or acid chloride, and the coupling reaction between amine and carboxylic acid.Answer and Explanation: ...
Nitrite is converted to an alkyl nitrite by passing an acidified solution through a bed of packed beads (XAD-2) coated with 1-decanol, the latter acting both as a reactant and as an extractant. The reaction proceeds by rate limited diffusion of nitrous acid into the alkanol phase where it...
All of these mechanisms provide more FA substrate in the liver for esterification into TG and secretion as VLDL. At higher doses of LPS, VLDL clearance is decreased as a result of decreases in the activity of lipoprotein lipase (LPL), the enzyme responsible for the catabolism of TG-rich ...
Nonetheless, the presence of impurities such as O2, water vapor, CO, NOx, and hydrocarbons in the CO2 stream can be extremely harmful for the catalyst/reactants/intermediates and can be completely detrimental for the product formation. Parallel to the use of impure CO2 stream, synthesis of γ...
In this paper, we study the dynamics and control of a reactive distillation column for the production of ethyl acetate from acetic acid and ethyl alcohol. Initially, we propose a configuration that involves feeding the two reactants in d... N Vora,P Daoutidis - 《Industrial & Engineering Ch...
Heterogeneous catalysts are not only a venerable part of our chemical and industrial heritage, but they also occupy a pivotal, central role in the advancem
To intensify the isobutante/1-butene alkylation process, a microreactor configured with staggered herringbone grooves was designed to enhance the mass and heat transfer between reactants phase and catalyst phase. The hydrodynamic and mixing performance of sulfuric acid and reactants in the specific st...
Oils with high free fatty acid (FFA) content reacts with alkali catalyst which leads to soap formation and decreases product yield. In such cases two step transesterification reaction is carried out, where acid catalyst is used in the first stage of reaction for esterification of FFA in the ...