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Article Dans Une Revue ChemCatChem Année : 2014

Efficient and selective oxidation of D-glucose into gluconic acid under low-frequency ultrasonic irradiation

Résumé

The production of gluconic acid from D-glucose represents an attractive target for industry. In this work, we propose an efficient, eco-friendly, and selective method to oxidize D-glucose with aqueous H2O2 in the presence of FeSO4 as a catalyst. The reaction was improved significantly under ultrasonic (US) activation, which led to excellent yields in only a few minutes. In addition, we determined that the reaction occurred through a sono-Fenton process by studying the production of hydroxyl radicals and optimizing the experimental conditions of the reaction. The energy consumption of the process was also investigated in this study.

Domaines

Catalyse Chimie

Dates et versions

hal-01166351 , version 1 (22-06-2015)

Identifiants

Citer

Damien Rinsant,, Gregory Chatel, François Jérôme. Efficient and selective oxidation of D-glucose into gluconic acid under low-frequency ultrasonic irradiation. ChemCatChem, 2014, 6 (12), pp.3265-3552. ⟨10.1002/cctc.201402604⟩. ⟨hal-01166351⟩
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