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Maximization of C5 sugars from wheat bran over heterogeneous catalysts
4th International Congress on Catalysis for Biorefineries (CatBior 2017)
Año del Documento
The production of C5 sugars from wheat bran has been optimized in a two-step process consisting of a hydrothermal fractionation of AX and their subsequent hydrolysis using RuCl3/Al-MCM-48. From the fractionation step, almost 80% of the AX were solubilized into the aqueous phase. After the hydrolysis process, a high hydrolysis yield of xylo- and arabino- oligosaccharides into xylose (94%) and arabinose (96%), respectively, has been achieved. Ru+3, as a moderate Lewis acid, has demonstrated to be active in the fractionation and hydrolysis processes of the hemicellulosic part of wheat bran.
Project CTQ2015-64892-R (MINECO/FEDER)