期刊
BIORESOURCE TECHNOLOGY
卷 273, 期 -, 页码 358-367出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2018.11.032
关键词
Chlorella kessleri; Mixotrophic culture; Light intensity; Photoperiodicity; Chemical compositions
资金
- Qinglan Project of Jiangsu Province
- Shenlan Project of Jiangsu University of Science and Technology
In this work, different light conditions (light intensity and photoperiodicity) were set up to investigate the impact of light on growth, chemical compositions and fatty acid profiles of Chlorella kessleri in mixotrophic cultures. Results indicated that C. kessleri could absorb and utilize glucose rapidly when light intensity was <= 90 mu E m(-2)S(-1), and a maximum algal biomass of 1.17 g L-1 was obtained in the cultures with 2 g L-1 glucose at a light intensity and light/dark (L/D) cycle of 90 mu E m(-2)S(-1) and 20L:4D, respectively. Additionally, this alga would accumulate a large amount of chlorophyll a (about 30 mg g(-1)) in the mixotrophic cultures under a low light intensity (<90 g m s(-1)), and the algal chemical compositions changed with light intensity and photoperiodicity. Results of fatty acid profiles suggested that the algal biomass could be used as animal feeds or a good -quality biodiesel feedstock.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据