Optimized benzaldehyde production over a new Co-ZSM-11 catalyst: Reaction parameters effects and kinetics - Normandie Université Access content directly
Journal Articles Catalysis Communications Year : 2014

Optimized benzaldehyde production over a new Co-ZSM-11 catalyst: Reaction parameters effects and kinetics

Abstract

An efficient Co-ZSM-11 catalyst has been synthesized for benzaldehyde production by the selective styrene oxidation. Reaction parameters such as catalyst mass, reaction temperature, molar ratio styrene/hydrogen peroxide and stirring speed were optimized, by performing the styrene oxidation reaction in a stirred batch system with fine particles of Co-ZSM-11 in suspension under microwave heating. A kinetic study was done by using the initial rate method and the Arrhenius parameters were estimated. This catalyst presents a higher reaction rate about 30% with respect of those found in literature and a higher selectivity towards benzaldehyde about 80% at optimal conditions.

Dates and versions

hal-02409884 , version 1 (13-12-2019)

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Federico Azzolina Jury, Isabelle Polaert, Liliana Pierella, Lionel Estel. Optimized benzaldehyde production over a new Co-ZSM-11 catalyst: Reaction parameters effects and kinetics. Catalysis Communications, 2014, 46, pp.6-10. ⟨10.1016/j.catcom.2013.11.020⟩. ⟨hal-02409884⟩
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