Results 161 to 170 of about 56,372 (243)
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Journal of Organometallic Chemistry, 2020
Kinetics of the cumene hydroperoxide catalytic decomposition in the presence of Cu(II) salt complexes with 1,10-phenanthroline (Phen) has been investigated in the water: ethanol (1:1) solvent mixture.
Yuliya Berestneva
exaly +2 more sources
Kinetics of the cumene hydroperoxide catalytic decomposition in the presence of Cu(II) salt complexes with 1,10-phenanthroline (Phen) has been investigated in the water: ethanol (1:1) solvent mixture.
Yuliya Berestneva
exaly +2 more sources
Kinetics of acid-catalyzed cleavage of cumene hydroperoxide
Journal of Hazardous Materials, 2006The cleavage of cumene hydroperoxide, in the presence of sulfuric acid, to form phenol and acetone has been examined by adiabatic calorimetry. As expected, acid can catalyze cumene hydroperoxide reaction at temperatures below that of thermally-induced decomposition.
M E, Levin +3 more
exaly +3 more sources
Industrial & Engineering Chemistry Research, 2019
The dicumyl hydroperoxide (DCP) process, based on the condensation of cumene hydroperoxide (CHP) and cumyl alcohol (CA) with DCP, is currently used worldwide for DCP synthesis, which produces large...
Man Yang +5 more
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The dicumyl hydroperoxide (DCP) process, based on the condensation of cumene hydroperoxide (CHP) and cumyl alcohol (CA) with DCP, is currently used worldwide for DCP synthesis, which produces large...
Man Yang +5 more
openaire +2 more sources
Aerobic oxidation of cumene to cumene hydroperoxide catalyzed by metalloporphyrins
Kinetics and Catalysis, 2010A protocol for the aerobic oxidation of cumene to cumene hydroperoxide (CHP) catalyzed by metalloporphyrins is reported herein. Typically, the reaction was performed in an intermittent mode under an atmospheric pressure of air and below 130°C. Several important reaction parameters, such as the structure and concentration of metalloporphyrin, the air ...
Wei-Jun Yang +3 more
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Cumene autooxidation to cumene hydroperoxide based on a gas-liquid microdispersion strategy
Chemical Engineering and Processing - Process Intensification, 2022Yuheng Lu +5 more
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Thermochimica Acta, 2016
Abstract Study on chemical kinetics related to the thermal decomposition of cumene hydoperoxide (CHP) in cumene is summarized in this work. It is of great importance to gather and compare the differences between these kinetic parameters for further substantial applications in the chemical industry and process safety.
Y. Duh
openaire +2 more sources
Abstract Study on chemical kinetics related to the thermal decomposition of cumene hydoperoxide (CHP) in cumene is summarized in this work. It is of great importance to gather and compare the differences between these kinetic parameters for further substantial applications in the chemical industry and process safety.
Y. Duh
openaire +2 more sources
Reactive hazard analysis of cumene hydroperoxide and dicumyl hydroperoxide
Process Safety Progress, 2009Abstract This article covers the thermal properties of cumene hydroperoxide (CHP) and dicumyl hydroperoxide (DCPO). Differential scanning calorimetry (DSC) was employed to determine the reaction kinetics, heat of decomposition (Δ H d ), exothermic onset ...
Sheng‐Hung Wu, Chi‐Min Shu
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Cumene hydroperoxide hydrogenation over Pd/C catalysts
Journal of Hazardous Materials, 2010Pd/C catalysts were prepared by wet impregnation using K(2)PdCl(4) as precursor and their performance in hydrogenation of cumene hydroperoxide (CHP) was investigated. The catalytic activity was examined on the formaldehyde-reduced and on the hydrogen-reduced Pd/C catalysts. Results from XRD, TEM and CO chemisorption showed that reduction methods have a
Qing-cai, Zhu +3 more
openaire +3 more sources
, 2016 Acid-catalyzed decomposition of dicumyl peroxide in dodecane from 60 to 130 °C produces α-methylstyrene and phenol as the major products. Pseudo-first-order rate constants were determined as a function of the temperature for the reaction of DCP with ...
Mark Conley +7 more
semanticscholar +2 more sources