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환경생물 및 에너지

Study on Enzymatic Hydrolysis of Rapeseed Straw

원문정보

Kyeong Eop KANG, So Young PARK, Kyoung Hwa BANG, Hana PARK, Sriramulu GOBIKRISHANAN, Edita MARTINI, Dian ANDRANI, Gwi-Taek JEONG, Changshin SUNWOO, Don-Hee PARK

한국생물공학회 한국생물공학회 학술대회 2010 추계학술대회 및 국제심포지움 2010.10 pp.223-223
피인용수 : 0건 (자료제공 : 네이버학술정보)

초록

영어

Lignocellulosic biomasses are in the spotlight as the non-edible resource for bioethanol production. However, it is more difficult to produce bioethanol from lignocellulosic biomass than starchy feedstock and has an economic problem such as treatment cost and enzyme cost. In this study, the pretreatment of rapeseed straw was performed using sodium hydroxide which is one of alkaline solvent and the reaction that converted rapeseed straw into sugars by enzymes was observed.
The central composite design of response surface method was used to optimize the condition of enzyme hydrolysis of pretreated rapeseed straw. The result showed that the optimal condition of enzymatic hydrolysis of pretreated rapeseed straw for ethanol production is 39.25 FPU Cellulaclast 1.5L/g-glucan and 24.62 CBU Novozyme 188/g-glucan using response surface methodology. Finally, theoretical glucose yield was 91.28% after enzymatic hydrolysis.

키워드

저자정보

  • Kyeong Eop KANG Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Chonnam National University, Gwangju 500-757.
  • So Young PARK School of Biological Sciences and Technology, Chonnam National University, Gwangju 500-757.
  • Kyoung Hwa BANG School of Biological Sciences and Technology, Chonnam National University, Gwangju 500-757.
  • Hana PARK School of Biological Sciences and Technology, Chonnam National University, Gwangju 500-757.
  • Sriramulu GOBIKRISHANAN Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Chonnam National University, Gwangju 500-757.
  • Edita MARTINI Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Chonnam National University, Gwangju 500-757.
  • Dian ANDRANI Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Chonnam National University, Gwangju 500-757.
  • Gwi-Taek JEONG Department of Biotechnology, Pukyong National University, Busan 608-737.
  • Changshin SUNWOO Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, 2School of Biological Sciences and Technology, Chonnam National University, Gwangju 500-757.
  • Don-Hee PARK Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, 2School of Biological Sciences and Technology, Research Institute for Catalysis, Chonnam National University, Gwangju 500-757.

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자료제공 : 네이버학술정보

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