Подробности

Создано: 05.12.2017 04:42

Обновлено: 12.05.2018 09:38

Processing pine wood into vanillin and glucose by sequential catalytic oxidation and enzymatic hydrolysis
Tarabanko V.E., Kaygorodov K.L., Skiba E.A., Tarabanko N., Chelbina Y.V., Baybakova O.V., Kuznetsov B.N., Djakovitch L.
Journal of Wood Chemistry and Technology, 2017, Volume 37, Issue 1, Pages 43-51.

DOI: 10.1080/02773813.2016.1235583

РИНЦ: 29467026

Ключевые слова:
Vanillin, pine wood, lignin, cellulose, enzymatic hydrolysis

Реферат: Extractive-free pine wood was processed into vanillin (up to 18 wt.% of the initial lignin) and cellulose (typically 84–93% of the initial amount in the wood) by one-step catalytic oxidation followed by enzymatic hydrolysis of the resulting cellulose into glucose (reducing sugar yield up to 70% based on the post-oxidation cellulose). Correlation between the cellulose conversion in hydrolysis and the lignin content in the post-oxidation lignocellulosic material was established, which follows the general trend for the products of various delignification methods. The obtained results demonstrate the practical possibility of efficient two-step processing of wood into vanillin and glucose.