지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제29권 제11호
- 발행연도
- 2019.1
- 수록면
- 1,760 - 1,768 (9page)
이용수
초록· 키워드
오류제보하기
The use of lignocellulosic biomass such as rice straw can help subsidize the cost of producing value-added chemicals. However, inhibitory compounds, such as phenolics, produced during the pre-treatment of biomass, hamper the saccharification process. Laccase and electrochemical stimuli are both well known to reduce phenolic compounds. Therefore, in this study, we implemented a bioelectrochemical detoxification system (BEDS), a consolidated electrochemical and enzymatic process involving laccase, to enhance the detoxification of phenolics, and thus achieve a higher saccharification efficiency. Saccharification of pretreated rice straw using BEDS at 1.5 V showed 90% phenolic reduction (Phr), thereby resulting in a maximum saccharification yield of 85%. In addition, the specific power consumption when using BEDS (2.2 W/Kg Phr) was noted to be 24% lower than by the electrochemical process alone (2.89 W/kg Phr). To the best of our knowledge, this is the first study to implement BEDS for reduction of phenolic compounds in pretreated biomass.
목차
등록된 정보가 없습니다.
참고문헌 (40)
참고문헌 신청
Singh RK / 2018 / Insights into cell-Free conversion of CO2 to chemicals by a multienzyme cascade reaction / ACS Catal 12:11085~11093
Wensong Jin / 2019 / N-Acyl-Homoserine Lactone Quorum Sensing Switch from Acidogenesis to Solventogenesis during the Fermentation Process in Serratia marcescens MG1 / Journal of Microbiology and Biotechnology 29(4):596~606
S. V. Otari / 2017 / Canna edulis Leaf Extract-Mediated Preparation of Stabilized Silver Nanoparticles: Characterization, Antimicrobial Activity, and Toxicity Studies / Journal of Microbiology and Biotechnology 27(4):731~738
Zewang Guo / 2017 / Efficient (3R)-Acetoin Production from meso-2,3-Butanediol Using a New Whole-Cell Biocatalyst with Co-Expression of meso-2,3-Butanediol Dehydrogenase, NADH Oxidase, and Vitreoscilla Hemoglobin / Journal of Microbiology and Biotechnology 27(1):92~100
Zhu S / 2015 / Pretreatment of rice straw for ethanol production by a twostep process using dilute sulfuric acid and sulfomethylation reagent / Appl. Energy 154:190~196
Wensong Jin / 2019 / N-Acyl-Homoserine Lactone Quorum Sensing Switch from Acidogenesis to Solventogenesis during the Fermentation Process in Serratia marcescens MG1 / Journal of Microbiology and Biotechnology 29(4):596~606
S. V. Otari / 2017 / Canna edulis Leaf Extract-Mediated Preparation of Stabilized Silver Nanoparticles: Characterization, Antimicrobial Activity, and Toxicity Studies / Journal of Microbiology and Biotechnology 27(4):731~738
Zewang Guo / 2017 / Efficient (3R)-Acetoin Production from meso-2,3-Butanediol Using a New Whole-Cell Biocatalyst with Co-Expression of meso-2,3-Butanediol Dehydrogenase, NADH Oxidase, and Vitreoscilla Hemoglobin / Journal of Microbiology and Biotechnology 27(1):92~100
Zhu S / 2015 / Pretreatment of rice straw for ethanol production by a twostep process using dilute sulfuric acid and sulfomethylation reagent / Appl. Energy 154:190~196
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