Đăng nhập
Tìm kiếm nâng cao
Tên bài báo
Tác giả
Năm xuất bản
Tóm tắt
Lĩnh vực
Phân loại
Số tạp chí

Bản tin định kỳ
Báo cáo thường niên
Tạp chí khoa học ĐHCT
Tạp chí tiếng anh ĐHCT
Tạp chí trong nước
Tạp chí quốc tế
Kỷ yếu HN trong nước
Kỷ yếu HN quốc tế
Book chapter
Bài báo - Tạp chí
(2013) Trang:
Tạp chí: National Seminar of Chemical and Process Engineering, University of Deponegoro, Semarang, Indonesia, August 2013
Liên kết:

Lipids of microbial origin have gained much attention due to its wide applicability and high productivity. Widely studied microbial lipids are those coming from single cell oils such as microalgae, yeast and activated sludge. Many researches have focused on enhancing lipid accumulation as well as biomass productivity with hope to utilize the accumulated lipids as an alternative source for biodiesel production. Unfortunately, these biological lipids have often been under utilized due to inefficient extraction technologies. In addition, in order to maximize lipid extraction toxic solvents such as chloroform are often employed. In this study, subcritical water (SCW) was employed for the treatment of activated sludge samples from various sources to enhance their extractable intracellular lipids. Optimum temperature and time for SCW treatment of wet activated sludge was found to be 175 °C and 15 min, respectively. After SCW treatment, a 2 to 4 folds increase in the extractable neutral lipid was observed without the need of using toxic solvent such as chloroform and cyclohexane. An investigation on the possible mechanism on how SCW treatment was able to improve lipid extractability was also carried out in this study.

Các bài báo khác
Tập 56, Số 5 (2020) Trang: 10-19
Tải về
Số Renewable Energy 2016 (2016) Trang: 11-17
Tải về
Tập 56, Số 6 (2020) Trang: 22-32
Tải về
978-0-12-816856-1 (2019) Trang:
Tạp chí: Biofuels: Alternative Feedstocks and Conversion Processes for the Production of Liquid and Gaseous Biofuels (Second Edition) Biomass, Biofuels, Biochemicals
52 (2019) Trang:
Tạp chí: Journal of Technical Education Science Ho Chi Minh City University of Technology and Education
(2016) Trang: 35-38
Tạp chí: 23rdRegional Symposium on Chemical Engineering (RSCE2016)
ISFAS (2016) Trang: 113-123
Tạp chí: Annual Conference on Engineering and Information technology
1 (2013) Trang: 191
Tạp chí: Kỷ yếu hội nghị khoa Công Nghệ

Vietnamese | English

Vui lòng chờ...