Academic Journal
Reed canary grass as a feedstock for 2nd generation bioethanol production
| العنوان: | Reed canary grass as a feedstock for 2nd generation bioethanol production |
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| المؤلفون: | Kallioinen, Anne, Uusitalo, Jaana, Pahkala, K., Kontturi, M., Viikari, Liisa, von Weymarn, Niklas, Siika-aho, Matti |
| المصدر: | Kallioinen , A , Uusitalo , J , Pahkala , K , Kontturi , M , Viikari , L , von Weymarn , N & Siika-aho , M 2012 , ' Reed canary grass as a feedstock for 2nd generation bioethanol production ' , Bioresource Technology , vol. 123 , pp. 669-672 . https://doi.org/10.1016/j.biortech.2012.07.023 |
| سنة النشر: | 2012 |
| مصطلحات موضوعية: | Barley straw, enzymatic hydrolysis, pretreatment, reed canary grass, simultaneous saccharification and fermentation, /dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energy, name=SDG 7 - Affordable and Clean Energy |
| الوصف: | The enzymatic hydrolysis and fermentation of reed canary grass, harvested in the spring or autumn, and barley straw were studied. Steam pretreated materials were efficiently hydrolysed by commercial enzymes with a dosage of 10–20 FPU/g d.m. Reed canary grass harvested in the spring was hydrolysed more efficiently than the autumn-harvested reed canary grass. Additional β-glucosidase improved the release of glucose and xylose during the hydrolysis reaction. The hydrolysis rate and level of reed canary grass with a commercial Trichoderma reesei cellulase could be improved by supplementation of purified enzymes. The addition of CBH II improved the hydrolysis level by 10% in 48 hours’ hydrolysis. Efficient mixing was shown to be important for hydrolysis already at 10% dry matter consistency. The highest ethanol concentration (20 g/l) and yield (82%) was obtained with reed canary grass at 10% d.m. consistency. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | https://cris.vtt.fi/en/publications/d6a49d55-f22f-486c-b811-ff2f1243410a |
| DOI: | 10.1016/j.biortech.2012.07.023 |
| الاتاحة: | https://cris.vtt.fi/en/publications/d6a49d55-f22f-486c-b811-ff2f1243410a https://doi.org/10.1016/j.biortech.2012.07.023 |
| Rights: | info:eu-repo/semantics/closedAccess |
| رقم الانضمام: | edsbas.C7D5517F |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.biortech.2012.07.023 |
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