Stability of hydrogen peroxide during perhydrolysis of carboxylic acids on acidic heterogeneous catalysts - Normandie Université Access content directly
Journal Articles Research on Chemical Intermediates Year : 2010

Stability of hydrogen peroxide during perhydrolysis of carboxylic acids on acidic heterogeneous catalysts

Abstract

This paper describes a study of the stability of hydrogen peroxide in the presence of different aluminosilicate materials, in connection with an investigation of carboxylic acid perhydrolysis. During the reaction, aluminosilicate materials such as H-β zeolites, mesoporous material H-MCM-41 and alumina initiate the decomposition of hydrogen peroxide. The reason of the spontaneous decomposition of H2O2 is related to the partial dealumination of these zeolites. However, in the case of experiments carried out with H-ZSM-5 zeolite catalysts, a slight catalytic effect on the perhydrolysis and no spontaneous decomposition of hydrogen peroxide were noticed. The use of cation exchange resins as catalysts is more kinetically beneficial than H-ZSM-5 zeolite catalysts.
Fichier principal
Vignette du fichier
HAL.pdf (297.88 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-02151573 , version 1 (27-01-2022)

Identifiers

Cite

Sébastien Leveneur, Narendra Kumar, Tapio Salmi, Dmitry Yu. Murzin. Stability of hydrogen peroxide during perhydrolysis of carboxylic acids on acidic heterogeneous catalysts. Research on Chemical Intermediates, 2010, 36 (4), pp.389-401. ⟨10.1007/s11164-010-0149-y⟩. ⟨hal-02151573⟩
56 View
148 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More