Search academic texts

Information × Registration Number 0216U007011, 0114U001484 , R & D reports Title To research kinetics of delignification and fermentative hydrolysis of lignin-cellulose constituent of grain crops with syntesis of monosaccharides popup.stage_title Head Oliynichuk Sergiy, Registration Date 16-03-2016 Organization The Institute of Food Resources NAAS popup.description2 We have estimated the effect of sugar sorghum bagasse and corn post-harvest waste delignification duration on the lignin conversion rate and reducing substances formation. We have proposed the method of additional lignin extraction in delignificated mass of corn post-harvest wastes, which gives increase the yield of lignin to 62.0% compared with the single-stage delignification. We have investigated the dependence between the concentration of sulfuric acid in a combined solvent and quality of delignification processes and enzymatic hydrolysis of cellulose in wheat straw, corn post-harvest wastes and sugar sorghum bagasse. We have found out that the excessive duration of delignification and increasing sulfuric acid concentration in the solvent leads to significant losses of reducing substances of raw materials. Product Description popup.authors Батог Юлія Олександрівна Дашковський Юрій Олександрович Коваль Ольга Олександрівна Лисак Тарас Ігорович Олійнічук Сергій Тимофійович popup.nrat_date 2020-04-02 Close