干旱区生态环境知识资源中心(Arid): Potential of novel desert microalgae and cyanobacteria for commercial applications and CO2 sequestration

Arid

DOI	10.1007/s10811-019-01763-3
	Potential of novel desert microalgae and cyanobacteria for commercial applications and CO2 sequestration
	Schipper, Kira 1,2; Al Muraikhi, Mariam 1; Alghasal, Ghamza Saed H. S.1; Saadaoui, Imen 1; Bounnit, Touria 1; Rasheed, Rihab 1; Dalgamouni, Tasneem 1; Al Jabri, Hareb Mohammed S. J.1,3; Wijffels, Rene’ H.2,4; Barbosa, Maria J.2,5
通讯作者	Schipper, Kira
来源期刊	JOURNAL OF APPLIED PHYCOLOGY
ISSN	0921-8971
EISSN	1573-5176
出版年	2019
卷号	31 期号:4 页码:2231-2243
英文摘要	CO2 fixation by phototrophic microalgae and cyanobacteria is seen as a possible global carbon emissions reducer; however, novel microalgae and cyanobacterial strains with tolerance to elevated temperatures and CO2 concentrations are essential for further development of algae-based carbon capture. Four novel strains isolated from the Arabian Gulf were investigated for their thermotolerance and CO2-tolerance, as well as their carbon capture capability. Two strains, Leptolyngbya sp. and Picochlorum sp., grew well at 40 degrees C, with productivities of 106.6 +/- 10.0 and 87.5 +/- 2.1 mg biomass L-1 d(-1), respectively. Tetraselmis sp. isolate showed the highest biomass productivity and carbon capture rate of 157.7 +/- 10.3 mg biomass L-1 d(-1) and 270.8 +/- 23.9 mg CO2 L-1 d(-1), respectively, both at 30 degrees C. Under 20% CO2, the biomass productivity increased over 2-fold for both Tetraselmis and Picochlorum isolates, to 333.8 +/- 41.1 and 244.7 +/- 29.5 mg biomass L-1 d(-1). These two isolates also presented significant amounts of lipids, up to 25.6 +/- 0.9% and 28.0 +/- 2.0% (w/w), as well as presence of EPA and DHA. Picochlorum sp. was found to have a suitable FAME profile for biodiesel production. Both Tetraselmis and Picochlorum isolates showed promising characteristics, making them valuable strains for further investigation towards commercial applications and CO2 capture.
英文关键词	Microalgae Cyanobacteria CO2 Thermotolerance Carbon capture
类型	Article
语种	英语
国家	Qatar ; Netherlands ; France ; Norway
开放获取类型	hybrid, Green Published
收录类别	SCI-E
WOS记录号	WOS:000479057200006
WOS关键词	FATTY-ACID-COMPOSITION ; CARBON-DIOXIDE ; SCENEDESMUS-OBLIQUUS ; RED-SEA ; BIODIESEL ; GROWTH ; TEMPERATURE ; CULTIVATION ; BIOFIXATION ; NITROGEN
WOS类目	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS研究方向	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216692
作者单位	1.Qatar Univ, Coll Arts & Sci, Ctr Sustainable Dev, Algal Technol Program, POB 2713, Doha, Qatar; 2.Wageningen Univ & Res, AlgaePARC, Bioproc Engn, POB 16, NL-6700 AA Wageningen, Netherlands; 3.Univ Nantes, GEPEA, CNRS, UMR6144,CRTT, Bd Univ,BP 406, F-44602 St Nazaire, France; 4.Nord Univ, Fac Biosci & Aquaculture, N-8049 Bodo, Norway; 5.Univ Bergen, Dept Biol, POB 7803, N-5006 Bergen, Norway
推荐引用方式 GB/T 7714	Schipper, Kira,Al Muraikhi, Mariam,Alghasal, Ghamza Saed H. S.,et al. Potential of novel desert microalgae and cyanobacteria for commercial applications and CO2 sequestration[J],2019,31(4):2231-2243.
APA	Schipper, Kira.,Al Muraikhi, Mariam.,Alghasal, Ghamza Saed H. S..,Saadaoui, Imen.,Bounnit, Touria.,...&Barbosa, Maria J..(2019).Potential of novel desert microalgae and cyanobacteria for commercial applications and CO2 sequestration.JOURNAL OF APPLIED PHYCOLOGY,31(4),2231-2243.
MLA	Schipper, Kira,et al."Potential of novel desert microalgae and cyanobacteria for commercial applications and CO2 sequestration".JOURNAL OF APPLIED PHYCOLOGY 31.4(2019):2231-2243.