Hansol LEE, Chul Woong KIM, Sanjiv Kumar MISHRA, Min S. PARK, Ji-Won YANG
언어
영어(ENG)
URL
https://www.earticle.net/Article/A197586
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
In this study, direct transesterification of wet Nannochloropsis oceanica assisted by ionic liquids was investigated. Two critical factors that were found to maximize the FAME yield in direct transesterification process, included the amount of methanol and the choice of the ionic liquid. Among the ionic liquids that were tested in the study, the results showed that the usage of ionic liquid with [Bmim]+ resulted in superior extraction efficiency. The FAME yield increased from 28% to 54% upon the addition of 4 ml methanol to 300 mg of wet microalgae. Other reaction parameters, such as reaction temperature, types of acid and its concentration, water content, and reaction time were also investigated. In comparison to the conventional chloroform+methanol extraction process, the direct transesterification assisted by ionic liquid, clearly is a more efficient and cost effective method for biodiesel production. (This work was supported by the Advanced Biomass R&D Center (ABC) of Korea Grant funded by the Ministry of Education, Science and Technology (ABC-2010-0029728).
키워드
direct transesterificationionic liquidNannochloropsis oceanica
저자
Hansol LEE [ Dept. of Chemical and Biomolecular Engineering, KAIST, Daejeon, 305-701. ]
Chul Woong KIM [ Dept. of Chemical and Biomolecular Engineering, KAIST, Daejeon, 305-701. ]
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