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Growth and lipid accumulation characteristics of Scenedesmus obliquus in semi-continuous cultivation outdoors for biodiesel feedstock production
Feng, Pingzhong1; Yang, Kang1; Xu, Zhongbin1; Wang, Zhongming1; Fan, Lu2; Qin, Lei1; Zhu, Shunni1; Shang, Changhua1; Chai, Peng1; Yuan, Zhenhong1; Hu, Lei3
2014-12-01
Source PublicationBIORESOURCE TECHNOLOGY
Volume173Pages:406-414
AbstractIn an effort to identify suitable microalgal species for biodiesel production, seven species were isolated from various habitats and their growth characteristics were compared. The results demonstrated that a green alga Scenedesmus obliquus could grow more rapidly and synthesize more lipids than other six microalgal strains. S. obliquus grew well both indoors and outdoors, and reached higher mu(max) indoors than that outdoors. However, the cells achieved higher dry weight (4.36 g L-1), lipid content (49.6%) and productivity (183 mg L-1 day(-1)) outdoors than in indoor cultures. During the 61 days semi-continuous cultivation outdoors, high biomass productivities (450-550 mg L-1 day(-1)) and mu(max) (1.05-1.44 day(-1)) were obtained. The cells could also achieve high lipid productivities (151-193 mg L-1 day(-1)). These results indicated that S. obliquus was promising for lipids production in semi-continuous cultivation outdoors. (c) 2014 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordMicroalgal Culture Semicontinuous Cultivation Lipid Accumulation Biodiesel Scenedesmus Obliquus
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2014.09.123
WOS Subject ExtendedAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS KeywordPLEUROCHRYSIS-CARTERAE HAPTOPHYTA ; FATTY-ACID-COMPOSITION ; CHLORELLA-VULGARIS ; RACEWAY PONDS ; MICROALGAE ; CO2 ; NANNOCHLOROPSIS ; EXTRACTION ; FIXATION ; CULTURE
Indexed BySCI
Language英语
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000344120200051
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10739
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Hubei Univ Technol, Hubei Prov Cooperat Innovat Ctr Ind Fermentat, Key Lab Fermentat Engn,Minist Educ, Microalgae Lab,Sch Resource & Environm Engn, Wuhan 430068, Peoples R China
3.Huaiyin Normal Univ, Jiangsu Key Lab Biomass Based Energy & Enzyme Tec, Huaian 223300, Peoples R China
Recommended Citation
GB/T 7714
Feng, Pingzhong,Yang, Kang,Xu, Zhongbin,et al. Growth and lipid accumulation characteristics of Scenedesmus obliquus in semi-continuous cultivation outdoors for biodiesel feedstock production[J]. BIORESOURCE TECHNOLOGY,2014,173:406-414.
APA Feng, Pingzhong.,Yang, Kang.,Xu, Zhongbin.,Wang, Zhongming.,Fan, Lu.,...&Hu, Lei.(2014).Growth and lipid accumulation characteristics of Scenedesmus obliquus in semi-continuous cultivation outdoors for biodiesel feedstock production.BIORESOURCE TECHNOLOGY,173,406-414.
MLA Feng, Pingzhong,et al."Growth and lipid accumulation characteristics of Scenedesmus obliquus in semi-continuous cultivation outdoors for biodiesel feedstock production".BIORESOURCE TECHNOLOGY 173(2014):406-414.
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