Development of nitrogen supply strategy for Scenedesmus rubescens attached cultivation toward growth and lipid accumulation

doi:10.1007/s00449-017-1877-9

	Development of nitrogen supply strategy for Scenedesmus rubescens attached cultivation toward growth and lipid accumulation
	Cheng, Pengfei 1,2; Wang, Yan 3; Osei-Wusu, David 4; Wang, Yuanzhu 5; Liu, Tianzhong 6
刊名	BIOPROCESS AND BIOSYSTEMS ENGINEERING
	2018-03-01
卷号	41 期号:3 页码:435-442
关键词	Scenedesmus Rubescens Attached Cultivation Nitrogen Supply Strategy Growth Lipid
ISSN号	1615-7591
DOI	10.1007/s00449-017-1877-9
文献子类	Article
英文摘要	In this study, the microalgae Scenedesmus rubescens were cultivated under the following nitrogen sources, nitrogen concentrations, and nitrogen feeding times (NFTs). This was to help assess biomass and lipid productivity. Scenedesmus rubescens can grow well by adhering to the cellulose acetate membrane in five kinds of nitrogen medium: KNO3, urea, NaNO3, (NH4)(2)CO3, and NH4NO3. Under the criteria of bio-productivity and lipid productivity, urea was the optimal nitrogen source. Among different urea concentrates, biomass productivity and lipid content of S. rubescens cultivated in 0.27 g/L urea medium were optimized at 8.8 g/(m(2) day) and 31.1%, respectively. With attached cultivation, the highest biomass of 9.4 g/m(2) was obtained at NFTs of 4 days. These results showed that culturing S. rubescens using urea as sole nitrogen source by improving nitrogen uptake with attached cultivation is more efficient.
WOS关键词	CHLORELLA-VULGARIS ; MICROALGAE ; BIOMASS ; BIOFUELS ; ENERGY
WOS研究方向	Biotechnology & Applied Microbiology ; Engineering
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000425280600012
资助机构	National Natural Science Foundation of China(31560724) ; Natural Science Foundation of Jiangxi Province(20171BAB214014) ; China Postdoctoral Science Foundation(2017T100583 ; Natural Science and Technology Major Special Program of China(2014ZX07104-005-02) ; Collaborative Innovation Center for Major Ecological Security Issues of Jiangxi Province and Monitoring Implementation(JXS-EW-00) ; 2016M600616)
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/10601]
专题	中国科学院青岛生物能源与过程研究所
通讯作者	Cheng, Pengfei
作者单位	1.Ningbo Univ, Sch Marine Sci, Ningbo 315211, Peoples R China 2.Jiujiang Univ, Poyang Lake Ecoecon Res Ctr, Jiujiang 332005, Peoples R China 3.Jiujiang Univ, Electron Business Coll, Jiujiang 332005, Peoples R China 4.Jiangsu Univ, Sch Food & Biol Engn, Zhenjiang 212013, Peoples R China 5.China Three Gorges Univ, Sch Water Conservancy & Environm, Yichang 443000, Peoples R China 6.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Cheng, Pengfei,Wang, Yan,Osei-Wusu, David,et al. Development of nitrogen supply strategy for Scenedesmus rubescens attached cultivation toward growth and lipid accumulation[J]. BIOPROCESS AND BIOSYSTEMS ENGINEERING,2018,41(3):435-442.
APA	Cheng, Pengfei,Wang, Yan,Osei-Wusu, David,Wang, Yuanzhu,&Liu, Tianzhong.(2018).Development of nitrogen supply strategy for Scenedesmus rubescens attached cultivation toward growth and lipid accumulation.BIOPROCESS AND BIOSYSTEMS ENGINEERING,41(3),435-442.
MLA	Cheng, Pengfei,et al."Development of nitrogen supply strategy for Scenedesmus rubescens attached cultivation toward growth and lipid accumulation".BIOPROCESS AND BIOSYSTEMS ENGINEERING 41.3(2018):435-442.