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Characterization of Chlorococcum pamirum as a potential biodiesel feedstock
Feng, Pingzhong1,2,4; Deng, Zhongyang1; Hu, Zhengyu3; Wang, Zhongming2; Fan, Lu1,4
2014-06-01
发表期刊BIORESOURCE TECHNOLOGY
卷号162页码:115-122
摘要To evaluate the potential of Chlorococcum pamirum for producing biodiesel, the effects of nitrogen, phosphate, initial cell concentrations and NaCl on lipid accumulation and growth were studied. The highest specific growth rate (mu(max)), biomass productivity and lipid content achieved was 1.888 d (1), 350.1 mg L (1) day (1), and 64.9%, respectively. Under nitrogen-deficient condition, the cells accumulated lipids faster at low initial cell concentration. Additional NaCl to nitrogen-deficient media accelerated the lipid accumulation. When adding 10 g L (1) NaCl to nitrogen-deficient media, the lipid content and productivity of cells cultured outdoors with high initial cell concentration increased from 38.2% and 153 mg L (1) day (1) to 54.3% and 192 mg L (1) day (1) respectively. Moreover, NaCl enhanced the saturated fatty acids content from 56.40% to 73.41% of total fatty acids. The results show that C. pamirum is a promising organism for biofuel production. (C) 2014 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Biodiesel Chlorococcum Pamirum Lipid Accumulation Microalgae Cultivation Salt Stress
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2014.03.076
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]FATTY-ACID-COMPOSITION ; LIPID-ACCUMULATION ; CHLORELLA-ZOFINGIENSIS ; SCENEDESMUS-OBLIQUUS ; LIGHT-INTENSITY ; GROWTH ; NITROGEN ; MICROALGAE ; WATER ; CULTIVATION
收录类别SCI
语种英语
WOS类目Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号WOS:000335909700015
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10713
专题中国科学院广州能源研究所
作者单位1.Hubei Univ Technol, Hubei Prov Cooperat Innovat Ctr Ind Fermentat, Sch Resource & Environm Engn, Key Lab Fermentat Engn,Minist Educ,Microalgae Lab, Wuhan 430068, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
3.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
4.Algaen Corp, Winston Salem, NC 27101 USA
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Feng, Pingzhong,Deng, Zhongyang,Hu, Zhengyu,et al. Characterization of Chlorococcum pamirum as a potential biodiesel feedstock[J]. BIORESOURCE TECHNOLOGY,2014,162:115-122.
APA Feng, Pingzhong,Deng, Zhongyang,Hu, Zhengyu,Wang, Zhongming,&Fan, Lu.(2014).Characterization of Chlorococcum pamirum as a potential biodiesel feedstock.BIORESOURCE TECHNOLOGY,162,115-122.
MLA Feng, Pingzhong,et al."Characterization of Chlorococcum pamirum as a potential biodiesel feedstock".BIORESOURCE TECHNOLOGY 162(2014):115-122.
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