中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Lipid accumulation and growth of Chlorella zofingiensis in flat plate photobioreactors outdoors

文献类型:期刊论文

作者Feng, Pingzhong1,2,4; Deng, Zhongyang3; Hu, Zhengyu1; Fan, Lu3,4
刊名BIORESOURCE TECHNOLOGY
出版日期2011-11-01
卷号102期号:22页码:10577-10584
关键词Biodiesel Chlorella zofingiensis Lipid accumulation Microalgae cultivadon Outdoor culture
ISSN号0960-8524
通讯作者Hu, ZY (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China ; huzy@ihb.ac.cn ; lf1230nc@yahoo.com
中文摘要Culturing microalgae using natural sunlight is an effective way to reduce the cost of microalgae-based biodiesel production. In order to evaluate the feasibility of culturing Chlorella zofingiensis outdoors for biodiesel production, effects of nitrogen limitation and initial cell concentration on growth and lipid accumulation of this alga were investigated in 60 L flat plate photobioreactors outdoors. The highest mu(max) and biomass productivity obtained was 0.994 day(-1) and 58.4 mg L(-1) day(-1), respectively. The lipid content was much higher (54.5% of dry weight) under nitrogen limiting condition than under nitrogen sufficient condition (27.3%). With the increasing initial cell concentrations, the lipid contents declined, while lipid concentrations and productivities increased. The highest lipid content, lipid concentration, and lipid productivity obtained was 54.5%, 536 mg L(-1) and 22.3 mg L(-1) day(-1), respectively. This study demonstrated that it was possible to culture C. zofingiensis under outdoor conditions for producing biodiesel feedstock. (C) 2011 Elsevier Ltd. All rights reserved.
英文摘要Culturing microalgae using natural sunlight is an effective way to reduce the cost of microalgae-based biodiesel production. In order to evaluate the feasibility of culturing Chlorella zofingiensis outdoors for biodiesel production, effects of nitrogen limitation and initial cell concentration on growth and lipid accumulation of this alga were investigated in 60 L flat plate photobioreactors outdoors. The highest mu(max) and biomass productivity obtained was 0.994 day(-1) and 58.4 mg L-1 day(-1), respectively. The lipid content was much higher (54.5% of dry weight) under nitrogen limiting condition than under nitrogen sufficient condition (27.3%). With the increasing initial cell concentrations, the lipid contents declined, while lipid concentrations and productivities increased. The highest lipid content, lipid concentration, and lipid productivity obtained was 54.5%, 536 mg L-1 and 22.3 mg L-1 day(-1), respectively. This study demonstrated that it was possible to culture C. zofingiensis under outdoor conditions for producing biodiesel feedstock. (C) 2011 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]BIODIESEL PRODUCTION ; MIXOTROPHIC GROWTH ; DIFFERENT NITROGEN ; CALORIFIC VALUES ; MASS CULTIVATION ; CELL-GROWTH ; GREEN-ALGAE ; MICROALGAE ; VULGARIS ; CULTURE
收录类别SCI
资助信息United States Department of Agriculture, National Institute of Food & Agriculture (NIFA)[2009-33610-19682]
语种英语
WOS记录号WOS:000297657400061
公开日期2012-04-01
源URL[http://ir.ihb.ac.cn/handle/342005/16783]  
专题水生生物研究所_藻类生物学及应用研究中心_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Hubei Univ Technol, Sch Biol Engn, Wuhan 430068, Hubei, Peoples R China
4.Algaen Corp, Winston Salem, NC 27101 USA
推荐引用方式
GB/T 7714
Feng, Pingzhong,Deng, Zhongyang,Hu, Zhengyu,et al. Lipid accumulation and growth of Chlorella zofingiensis in flat plate photobioreactors outdoors[J]. BIORESOURCE TECHNOLOGY,2011,102(22):10577-10584.
APA Feng, Pingzhong,Deng, Zhongyang,Hu, Zhengyu,&Fan, Lu.(2011).Lipid accumulation and growth of Chlorella zofingiensis in flat plate photobioreactors outdoors.BIORESOURCE TECHNOLOGY,102(22),10577-10584.
MLA Feng, Pingzhong,et al."Lipid accumulation and growth of Chlorella zofingiensis in flat plate photobioreactors outdoors".BIORESOURCE TECHNOLOGY 102.22(2011):10577-10584.

入库方式: OAI收割

来源:水生生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。