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Lipid accumulation and CO2 utilization of two marine oil-rich microalgal strains in response to CO2 aeration
Wang, Shuai1; Zheng, Li1,2; Han, Xiaotian3; Yang, Baijuan1; Li, Jingxi1; Sun, Chengjun1
2018-02-01
Source PublicationACTA OCEANOLOGICA SINICA
ISSN0253-505X
Volume37Issue:2Pages:119-126
Corresponding AuthorZheng, Li(zhengli@fio.org.cn)
AbstractBiological 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.
KeywordIsochrysis galbana Nannochloropsis sp. CO2 enrichment cultivation neutral lipid biodiesel open raceway pond
DOI10.1007/s13131-018-1171-y
Indexed BySCI
Language英语
Funding ProjectBasic 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 AreaOceanography
WOS SubjectOceanography
WOS IDWOS:000425168200013
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/157600
Collection海洋生态与环境科学重点实验室
Corresponding AuthorZheng, Li
Affiliation1.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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