Effects of inorganic carbon concentration on carbon formation, nitrate utilization, biomass and oil accumulation of Nannochloropsis oculata CS 179

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	Effects of inorganic carbon concentration on carbon formation, nitrate utilization, biomass and oil accumulation of Nannochloropsis oculata CS 179
	Tan, LL; Lin, Q; Gu, N; Li, G; Lin, JD; Huang, LM; linqiangzsu@163.com
刊名	BIORESOURCE TECHNOLOGY
	2012
卷号	111 页码:353-359
关键词	Dissolved Organic Carbon Nitrate Biomass Fatty Acids Nannochloropsis Oculata
ISSN号	0960-8524
英文摘要	This investigation examined the effects of the inorganic carbon concentration (4, 0.8 and 0 g/L NaHCO3) on the carbon formation, nitrate utilization, growth and fatty acids compositions of Nannochloropsis oculata. The dissolved inorganic carbon (DIC) concentration in the three treatments decreased sharply during the first 6 days, and the percentage of dissolved organic carbon (DOC) (% of total organic carbon (TOC)) decreased with the depletion of the DIC. The NO3- assimilation of the algae was correlated with the DIC concentration. The algae in the highest DIC treatment had the highest specific grow rate (0.0843 d(-1)) (P < 0.0001), and their biomass and fatty acid methyl esters (FAME) productivity were 84.00 and 9.69 mg/L/d, respectively (P < 0.0001). Contents of C16 and C18 series (% of FAME) were high and the C16:0 increased with the decrease of C18:1 during the cultivation. The iodine value (IV) of the algae was low at the low DIC media. (C) 2012 Elsevier Ltd. All rights reserved.
学科主题	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
资助项目	LMB
语种	英语
WOS记录号	WOS:000302979100049
公开日期	2013-08-28
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/9932]
专题	南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
通讯作者	linqiangzsu@163.com
推荐引用方式 GB/T 7714	Tan, LL,Lin, Q,Gu, N,et al. Effects of inorganic carbon concentration on carbon formation, nitrate utilization, biomass and oil accumulation of Nannochloropsis oculata CS 179[J]. BIORESOURCE TECHNOLOGY,2012,111:353-359.
APA	Tan, LL.,Lin, Q.,Gu, N.,Li, G.,Lin, JD.,...&linqiangzsu@163.com.(2012).Effects of inorganic carbon concentration on carbon formation, nitrate utilization, biomass and oil accumulation of Nannochloropsis oculata CS 179.BIORESOURCE TECHNOLOGY,111,353-359.
MLA	Tan, LL,et al."Effects of inorganic carbon concentration on carbon formation, nitrate utilization, biomass and oil accumulation of Nannochloropsis oculata CS 179".BIORESOURCE TECHNOLOGY 111(2012):353-359.