Ah-Lim JEON, Neung Jae JUN, Yan SHAOWEI, Young keun SONG, In Soo SUH, Sang Yo BYUN
언어
영어(ENG)
URL
https://www.earticle.net/Article/A174861
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
Camellia japonica L. (Common camellia) seed oil with rich unsaturated fatty acids is a kind of functional oil. In the oriental region, the camellia seed oil has a long history of cosmetic usage as a protectant to keep health of skin and hair. Supercritical fluid extraction (SFE) is a very useful method for extracting valuable essential oil without any remaining organic solvent. Thus, this study focused on the process optimization of supercritical fluid extraction for camellia seed oil and their efficiency was compared with soxhlet extraction methods as a control experiment. The camellia seeds were sampled (5 kg), air-dried and chopped. Then, the essential oil was extracted using soxhlet and supercritical fluid extractor, respectively. And the DPPH activity and paper disc method were used for evaluating their comparative study on antioxidant and antibacterial activity. As a result, the optimal operating condition for SFE were found as 350 bar, 60 ℃. And the final yield of SFE and soxhlet extraction was found as 72.6 % and 36.8 %, respectively. The experimental results indicate that SFE extraction can be developed to be an eco-friendly process for obtaining the valuable essential oils such as Camellia japonica L. seed oil.
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