PREPARATION METHOD OF GLUCOSE FROM PLANT BIOMASS

摘要

PURPOSE: A method for producing glucose from vegetable biomass is provided to efficiently produce glucose through steam explosion, water washing, and delignification processes, thereby efficiently producing bioethanol. CONSTITUTION: A method for producing glucose from vegetable biomass comprises the steps of: treating vegetable biomass by steam explosion; dipping and stirring the treated biomass in water at 30-90°C for 1-5 hours and filtering; mixing the filtered material with one or more solution containing sodium hydroxide, hydrogen peroxide, and methanol for delignification; and hydrolyzing the mixture with cellulase and beta-glucosidase.