Lipid accumulation and CO2 utilization of two marine oil-rich microalgal strains in response to CO2 aeration

doi:10.1007/s13131-018-1171-y

	Lipid accumulation and CO2 utilization of two marine oil-rich microalgal strains in response to CO2 aeration
	Wang, Shuai 1; Zheng, Li 1,2; Han, Xiaotian 3; Yang, Baijuan 1; Li, Jingxi 1; Sun, Chengjun 1
	2018-02-01
Source Publication	ACTA OCEANOLOGICA SINICA
ISSN	0253-505X
Volume	37 Issue:2 Pages:119-126
Corresponding Author	Zheng, Li(zhengli@fio.org.cn)
Abstract	Biological CO2 sequestration by microalgae is a promising and environmentally friendly technology applied to sequester CO2. The characteristics of neutral lipid accumulation by two marine oil-rich microalgal strains, namely, Isochrysis galbana and Nannochloropsis sp., through CO2 enrichment cultivation were investigated in this study. The optimum culture conditions of the two microalgal strains are 10% CO2 and f medium. The maximum biomass productivity, total lipid content, maximum lipid productivity, carbon content, and CO2 fixation ability of the two microalgal strains were obtained. The corresponding parameters of the two strains were as follows: ((142.42 +/- 4.58) g/(m(2)center dot d), (149.92 +/- 1.80) g/(m(2)center dot d)), ((39.95 +/- 0.77)%, (37.91 +/- 0.58)%), ((84.47 +/- 1.56) g/(m(2)center dot d), (89.90 +/- 1.98) g/(m(2)center dot d)), ((45.98 +/- 1.75)%, (46.88 +/- 2.01)%), and ((33.74 +/- 1.65) g/(m(2)center dot d), (34.08 +/- 1.32) g/(m(2)center dot d)). Results indicated that the two marine microalgal strains with high CO2 fixation ability are potential strains for marine biodiesel development coupled with CO2 emission reduction.
Keyword	Isochrysis galbana Nannochloropsis sp. CO2 enrichment cultivation neutral lipid biodiesel open raceway pond
DOI	10.1007/s13131-018-1171-y
Indexed By	SCI
Language	英语
Funding Project	Basic Scientific Fund for National Public Research Institutes of China[2017Q09] ; Basic Scientific Fund for National Public Research Institutes of China[2016Q02] ; National Natural Science Foundation of China[41776176] ; National Key Research and Development Program of China[2017YFC1404604] ; Shandong Provincial Natural Science Foundation[ZR2015PD003] ; Taishan Scholar
WOS Research Area	Oceanography
WOS Subject	Oceanography
WOS ID	WOS:000425168200013
Publisher	SPRINGER
Citation statistics
Document Type	期刊论文
Identifier	http://ir.qdio.ac.cn/handle/337002/157600
Collection	海洋生态与环境科学重点实验室
Corresponding Author	Zheng, Li
Affiliation	1.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Bioact Subst & Modern Analyt Techn, Qingdao 266061, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
Recommended Citation GB/T 7714	Wang, Shuai,Zheng, Li,Han, Xiaotian,et al. Lipid accumulation and CO2 utilization of two marine oil-rich microalgal strains in response to CO2 aeration[J]. ACTA OCEANOLOGICA SINICA,2018,37(2):119-126.
APA	Wang, Shuai,Zheng, Li,Han, Xiaotian,Yang, Baijuan,Li, Jingxi,&Sun, Chengjun.(2018).Lipid accumulation and CO2 utilization of two marine oil-rich microalgal strains in response to CO2 aeration.ACTA OCEANOLOGICA SINICA,37(2),119-126.
MLA	Wang, Shuai,et al."Lipid accumulation and CO2 utilization of two marine oil-rich microalgal strains in response to CO2 aeration".ACTA OCEANOLOGICA SINICA 37.2(2018):119-126.

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