Results 151 to 160 of about 7,111 (212)

NRF2-dependent suppression of selenoprotein P expression promotes intracellular selenium metabolic remodeling and upregulation of antioxidant selenoproteins in hepatocellular carcinoma. [PDF]

Redox Biol
Arisawa K, Natori M, Hiranuma T, Shimizu M, Yamazaki Y, Miki Y, Toyama T, Saito Y.   +7 more
europepmc   +1 more source

Reassessing the Photochemical Upcycling of Polystyrene Using Acridinium Salts. [PDF]

Angew Chem Int Ed Engl
De Abreu AL, Taton D, Bassani DM.
europepmc   +1 more source

Enzyme-inspired single-molecule photocatalyst enables singlet-oxygen-driven asymmetric epoxidation and sulfoximination. [PDF]

Nat Commun
Chen Y, Tong W, Jin X, Wu H, Zhao X, Song D, Zhong W, Ling F.   +7 more
europepmc   +1 more source

Lummus supplying cumene technology for IndianOil’s cumene unit in India

Focus on Catalysts
openaire   +1 more source

Cu-catalyzed oxidative coupling of alkylarenes with tertiary C(sp³)-H bonds <i>via</i> C-H activation.

Org Biomol Chem
Hong G, Nahide PD, Patel WG, Kozlowski MC.   +3 more
europepmc   +1 more source

Polymer supported catalyst for the effective autoxidation of cumene to cumene hydroperoxide

Journal of Molecular Catalysis A, 1997
Abstract The autoxidation of cumene to cumene hydroperoxide (CHP) in the presence of catalyst which was prepared by adsorbing copper(II) acetate onto polymer support, was investigated. When a styrene-divinylbenzene copolymer with sulfonic acid functional groups was used as a support, the resulting catalyst had no catalytic activity.
Ying Fang Hsu, Cheu Pyeng Cheng
exaly   +3 more sources

Detailed thermal and kinetic modeling of cumene hydroperoxide decomposition in cumene

Process Safety and Environmental Protection, 2013
The characterization of thermal decomposition of cumene hydroperoxide (CHP) in cumene from kinetic point of view is of great interest for industrial applications. However, the efforts done so far by the researchers lead only to the availability of single kinetic laws (first order, autocatalytic, etc.) whose usefulness is strongly limited by the ...
DI SOMMA, ILARIA, MAROTTA, RAFFAELE, ANDREOZZI, ROBERTO, CAPRIO, VINCENZO   +3 more
openaire   +4 more sources

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Carbon nanotubes as catalyst for the aerobic oxidation of cumene to cumene hydroperoxide

Applied Catalysis A: General, 2014
Abstract The effective oxidation reaction system using the commercial carbon nanotubes (CNTs) as catalysts for the liquid aerobic oxidation of cumene to cumene hydroperoxide (CHP) under low temperature is reported in this paper. Several reaction parameters, including the temperature, catalyst content, oxygen flow rate and reaction time were carefully
Hao Yu, Feng Peng
exaly   +2 more sources

Understanding of Cumene Oxidation Catalyzed by Metal–Nitrogen–Carbon through Theoretical Simulations and Kinetic Validation

ACS Sustainable Chemistry and Engineering, 2023
M–N–C materials as catalysts are widely used in hydrocarbon oxidation, the intrinsic role of which has not been well illustrated. In this study, M–N–C (M = Fe, Co, Cu, Zn) as model catalysts for cumene oxidation through theoretical calculations and ...
Ya-Nan Zhu, Feng Peng, Guangxing Yang
exaly   +2 more sources

Thermal Decomposition Kinetics of Cumene Hydroperoxide [PDF]

Chemical Engineering Research and Design, 1998
The thermal decomposition and runaway reaction of cumene hydroperoxide (CHP) in cumene were studied by thermal analysis and by using the VSP-II adiabatic calorimeter. Decomposition kinetics were determined in various CHP concentrations in cumene.
Yih-Shing Duh
exaly   +2 more sources