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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.7
- 수록면
- 13 - 20 (8page)
- DOI
- 10.37581/KFB.2020.30.1.13
이용수
초록· 키워드
오류제보하기
In the present study, two stage pretreatment (steam explosion-chemical treatment) was investigated as the pretreatment method to enhance the enzymatic digestibility of reed cellulose to soluble sugars and thus improve the convertibility of reed to ethanol. The maximum increase in glucose content was attained for material two-stage pretreatment, with a change from 39.3% to 53.2%. In our study, we found that alkaline peroxide treatment of steam-exploded reed was most effective in lignin loss, with chemical pretreatment using methanol the second most effective. The most effective treatment (1% H₂O₂) increased the digestibility of reed cellulose by cellulases more than 1.4 times compared to the untreated control. Simultaneous saccharification and fermentation of pretreated solids resulted in a final ethanol concentration as high as 8.6 g/L, yielding 78.1% of the theoretical.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. MATERIALS AND METHODS
Ⅲ. RESULTS AND DISCUSSION
Ⅳ. CONCLUSION
References
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UCI(KEPA) : I410-ECN-0101-2020-526-001124564