Назад к списку публикаций
Авторы: | Skiba E.A., Mironova G.F., Kukhlenko A.A., Orlov S.E. |
Название публикации: | Enhancing the Yield of Bioethanol from the Lignocellulose of Oat Hulls by Optimizing the Composition of the Nutrient Medium |
Название источника: | Catalysis in Industry |
Библиографическая ссылка: | Skiba E.A., Mironova G.F., Kukhlenko A.A., Orlov S.E. Enhancing the Yield of Bioethanol from the Lignocellulose of Oat Hulls by Optimizing the Composition of the Nutrient Medium // Catalysis in Industry. - 2018. - Vol.10. - Iss.3. - P.257-262. |
Библиографическая ссылка2: | Skiba, E.A., Mironova, G.F., Kukhlenko, A.A. et al. Catal. Ind. (2018) 10: 257. https://doi.org/10.1134/S207005041803008X |
Ссылки: | DOI: 10.1134/S207005041803008X; WoS: 000446835400010; SCOPUS: 2-s2.0-85054829559; РИНЦ: 37631241; |
Реферат: | The optimum composition is determined for a nutrient medium corresponding to the maximum yield of bioethanol during the alcohol fermentation of the enzymatic hydrolyzate of lignocellulosic material, produced by treating oat hulls with a diluted solution of nitric acid in trial production. The biotechnological steps of saccharification and fermentation are performed using commercially available enzymatic preparations CelloLux-A and BrewZyme BGX, plus a strain of Saccharomyces сerevisiae Y-1693 (VKPM) that is resistant to inhibitors from hydrolyzates. The composition of a nutrient medium that produced a bioethanol yield which was 89.9% of the theoretical one (8.4% higher than the native hydrolyzate) is found to have a 1.82 g/L concentration of ammonium sulfate, a 0.98 g/L concentration of potassium monophosphate, and a 6.47 g/L concentration of yeast extract. |
Ключевые слова: | optimization, oat hulls, nitric acid, enzymatic hydrolysis, nutrient medium, alcoholic fermentation, bioethanol |
Год опуликования: | 2018 |
Переводная версия | Переводная версия |