Seasonal variation in the growth, lipid accumulation, and fatty acid composition of Chlorella sp. GN1 cultured in flat plate photobioreactors outdoors

doi:10.1007/s13399-022-02810-9

GIEC OpenIR

	Seasonal variation in the growth, lipid accumulation, and fatty acid composition of Chlorella sp. GN1 cultured in flat plate photobioreactors outdoors
	Feng, Pingzhong 1,2,3; Qin, Lei1,2,3 ; Xu, Zhongbin1,2,3 ; Alam, Md Asraful 4; Wang, Zhongming1,2,3 ; Zhu, Shunni1,2,3
	2022-05-28
发表期刊	BIOMASS CONVERSION AND BIOREFINERY
ISSN	2190-6815
页码	15
通讯作者	Zhu, Shunni(zhusn@ms.giec.ac.cn)
摘要	To evaluate the feasibility of producing biodiesel feedstock from Chlorella sp. GN1, the growth, lipid, and fatty acid profile in long-term outdoor cultivation during four seasons were studied. The alga grew well in the four seasons, and the dry weight (2.73 g/L) and specific growth rate (0.652 day(-1)) reached their highest values in the autumn. Nitrogen deficiency induced all the lipid contents to exceed 40% of the dry weight in the four seasons, and higher lipid contents (> 50% of the dry cell weight) were achieved in autumn and summer. The highest lipid content (52.8%) was acquired in autumn. Additionally, in the four seasons, C16 and C18 were primary fatty acids (> 90%) in the alga, which were ideal fatty acid components for biodiesel. Moreover, more saturated fatty acids were synthesized in cells during summer and autumn, while the proportion of polyunsaturated fatty acids reached the highest level in the winter. The study indicated that the alga has great prospects for biodiesel feedstock preparation.
关键词	Chlorella Lipid Microalgae cultivation Biodiesel Outdoors
DOI	10.1007/s13399-022-02810-9
关键词[WOS]	2-STAGE CULTIVATION ; NITROGEN STARVATION ; BIOFUEL PRODUCTION ; WASTE-WATER ; MICROALGAE ; BIODIESEL ; PRODUCTIVITY ; BIOMASS ; PERSPECTIVES ; TEMPERATURE
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[21878291] ; Natural Science Foundation for Research Team of Guangdong Province, China[2016A030312007] ; Guangdong Natural Science Foundation, China[2015A030310032]
WOS研究方向	Energy & Fuels ; Engineering
项目资助者	National Natural Science Foundation of China ; Natural Science Foundation for Research Team of Guangdong Province, China ; Guangdong Natural Science Foundation, China
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000805513400001
出版者	SPRINGER HEIDELBERG
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36745
专题	中国科学院广州能源研究所
通讯作者	Zhu, Shunni
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.Zhengzhou Univ, Sch Chem Engn, Zhengzhou 450001, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Feng, Pingzhong,Qin, Lei,Xu, Zhongbin,et al. Seasonal variation in the growth, lipid accumulation, and fatty acid composition of Chlorella sp. GN1 cultured in flat plate photobioreactors outdoors[J]. BIOMASS CONVERSION AND BIOREFINERY,2022:15.
APA	Feng, Pingzhong,Qin, Lei,Xu, Zhongbin,Alam, Md Asraful,Wang, Zhongming,&Zhu, Shunni.(2022).Seasonal variation in the growth, lipid accumulation, and fatty acid composition of Chlorella sp. GN1 cultured in flat plate photobioreactors outdoors.BIOMASS CONVERSION AND BIOREFINERY,15.
MLA	Feng, Pingzhong,et al."Seasonal variation in the growth, lipid accumulation, and fatty acid composition of Chlorella sp. GN1 cultured in flat plate photobioreactors outdoors".BIOMASS CONVERSION AND BIOREFINERY (2022):15.