Siswa Setyahadi, Achmadin Luthfi, Misri Gozan, Muhammad Nasikin
언어
영어(ENG)
URL
https://www.earticle.net/Article/A99172
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원문정보
초록
영어
The application of an alkaline catalyst in the transesterification of low-quality feedstock oil is somewhat limited, because the FFA in vegetable oil reacts with the alkaline catalyst to forms soap. In order to overcome the disadvantages of alkaline catalyzed biodiesel production, comprehensive research on biocatalyst (lipase) bases has been performed. Lipase-catalyzed reactions have advantages over traditional chemical-catalyzed reactions: insensitive to FFA and water content in waste cooking oil. Lipase is capable of converting all the FFA contained in WCO to their respective fatty acids methyl esters (FAME). The objective of this study was to evaluate the immobilization of lipase in the membrane support, aiming at its application in biodiesel synthesis. Lipase was immobilized by adsorption-filtration in asymmetric membrane made of polyethersulfone. Effect of enzyme concentration and incubation time on enzyme loading was studied. The catalytic properties of immobilized lipase in membrane reactor for the conversion of palm oil into biodiesel were analyzed experimentally. The profile scanning electron microscopy (SEM) technique was used to visualize of lipase immobilized membrane (LIM).
키워드
lipasebiodieselmembranereactorenzyme
저자
Siswa Setyahadi [ Biocatalyst Production Technology Division, Centre for Bioindustrial Technology, Agency for the Assessment and Application of Technology ]
Achmadin Luthfi [ Biocatalyst Production Technology Division, Centre for Bioindustrial Technology, Agency for the Assessment and Application of Technology ]
Misri Gozan [ Chemical Engineering Study Program, Faculty of Engineering, University of Indonesia New Campus ]
Muhammad Nasikin [ Chemical Engineering Study Program, Faculty of Engineering, University of Indonesia New Campus ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동