Arid
DOI10.1016/j.biortech.2014.12.088
Sufficient utilization of natural fluctuating light intensity is an effective approach of promoting lipid productivity in oleaginous microalgal cultivation outdoors
He, Qiaoning1,2; Yang, Haijian1,2; Xu, Liangliang1,2; Xia, Ling1; Hu, Chunxiang1
通讯作者Hu, Chunxiang
来源期刊BIORESOURCE TECHNOLOGY
ISSN0960-8524
EISSN1873-2976
出版年2015
卷号180页码:79-87
英文摘要

The effects of fluctuating intensity of solar radiation on biomass and lipid in oleaginous microalgae are important. However, this topic has not been the subject of studies for a long time. In this study, four oleaginous microalgae from semi-arid areas were screened and cultivated outdoors under different fluctuating intensities. Results showed that the highest lipid productivities and neutral lipid (NL) contents occurred under high fluctuating intensity (HFI), in which 13-20% of the increased NL came from glycolipid transformation without phospholipid conversion. Chlorella sp. L1 and Monoraphidium dybowskii Y2 obtained from biological soil crusts in desert had the largest biomass (137.13, 106.61 mg L-1 d(-1)) and lipid yields (35.06, 32.45 mg L-1 d(-1)) under HFI. The highest areal lipid productivities of 9.06 and 8.95 g m(-2) d(-1) and better biodiesel quality were observed under HFI. Accordingly, sufficiently adopting fluctuating light intensity outdoors to culture microalgae was an economic and effective approach. (C) 2014 Elsevier Ltd. All rights reserved.


英文关键词Microalgae Fluctuating light intensity Lipid productivity Neutral lipid Glycolipid
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000349715700012
WOS关键词NITROGEN STARVATION ; BIOFUEL PRODUCTION ; ACCUMULATION ; BIODIESEL ; GROWTH ; SYSTEMS ; PHOTOBIOREACTORS ; TRANSCRIPTOMES ; OPTIMIZATION ; FEEDSTOCKS
WOS类目Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS研究方向Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/186266
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
He, Qiaoning,Yang, Haijian,Xu, Liangliang,et al. Sufficient utilization of natural fluctuating light intensity is an effective approach of promoting lipid productivity in oleaginous microalgal cultivation outdoors[J],2015,180:79-87.
APA He, Qiaoning,Yang, Haijian,Xu, Liangliang,Xia, Ling,&Hu, Chunxiang.(2015).Sufficient utilization of natural fluctuating light intensity is an effective approach of promoting lipid productivity in oleaginous microalgal cultivation outdoors.BIORESOURCE TECHNOLOGY,180,79-87.
MLA He, Qiaoning,et al."Sufficient utilization of natural fluctuating light intensity is an effective approach of promoting lipid productivity in oleaginous microalgal cultivation outdoors".BIORESOURCE TECHNOLOGY 180(2015):79-87.
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