A continuous process for glyoxal valorisation using tailored Lewis-acid zeolite catalysts

…, C Mondelli, BT Kusema, R Verel, J Pérez-Ramírez

文献索引：Dapsens, Pierre Y.; Mondelli, Cecilia; Kusema, Bright T.; Verel, Rene; Perez-Ramirez, Javier Green Chemistry, 2014 , vol. 16, # 3 p. 1176 - 1186

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被引用次数: 24

摘要

The aqueous-phase heterogeneously catalysed isomerisation of bio-oil derived glyoxal is herein introduced as a novel route for the sustainable production of glycolic acid. While commercial ultra-stable Y zeolites displayed only moderate performance, their evaluation enabled us to highlight the crucial role of Lewis acidity in the reaction. Gallium incorporation into these zeolites boosted the glycolic acid yield, although the best catalytic results were ...