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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; Hu, CX (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China.
2015-03-01
Source PublicationBIORESOURCE TECHNOLOGY
ISSN0960-8524
Volume180Pages:79-87
AbstractThe 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.
SubtypeArticle
KeywordMicroalgae Fluctuating Light Intensity Lipid Productivity Neutral Lipid Glycolipid
Department[He, Qiaoning ; Yang, Haijian ; Xu, Liangliang ; Xia, Ling ; Hu, Chunxiang] Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China ; [He, Qiaoning ; Yang, Haijian ; Xu, Liangliang] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
DOI10.1016/j.biortech.2014.12.088
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
Indexed BySCI
Language英语
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS KeywordDIATOM PHAEODACTYLUM-TRICORNUTUM ; NITROGEN STARVATION ; SCENEDESMUS-OBLIQUUS ; BIODIESEL PRODUCTION ; BIOFUEL PRODUCTION ; NANNOCHLOROPSIS SP ; ACCUMULATION ; GROWTH ; INDUCTION ; SYSTEMS
WOS IDWOS:000349715700012
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/25771
Collection藻类生物学及应用研究中心
Corresponding AuthorHu, CX (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
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]. BIORESOURCE TECHNOLOGY,2015,180:79-87.
APA He, Qiaoning,Yang, Haijian,Xu, Liangliang,Xia, Ling,Hu, Chunxiang,&Hu, CX .(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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