Mutants of Scenedesmus sp for purifying highly concentrated cellulosic ethanol wastewater and producing biomass simultaneously

doi:10.1007/s10811-017-1311-3

GIEC OpenIR

	Mutants of Scenedesmus sp for purifying highly concentrated cellulosic ethanol wastewater and producing biomass simultaneously
	Zhang, Quan 1,2,3; Chang, Chun 1; Bai, Jing 1; Fang, Shuqi 1; Zhuang, Xinshu2 ; Yuan, Zhenhong2
	2018-04-01
发表期刊	JOURNAL OF APPLIED PHYCOLOGY
ISSN	0921-8971
卷号	30 期号:2 页码:969-978
通讯作者	Chang, Chun(chunchang@zzu.edu.cn) ; Bai, Jing(baijing@zzu.edu.cn)
摘要	To purify cellulosic ethanol wastewater (CEW) and obtain algae simultaneously, culturing microalgae using CEW as the medium is a potentially promising technology. In this study, mutation breeding of Scenedesmus sp. induced by ultraviolet (UV) and ethyl methanesulfonate (EMS) was performed, and three mutant strains were screened using undiluted CEW. Among them, the mutant MU1 showed a high biomass yield of 1075 mg L-1 and biomass productivity of 39.81 mg L-1 day(-1), and the lipid and protein content of MU1 can reach up to 21.4 and 41.9% (thy weight of biomass), respectively. Meanwhile, the chemical oxygen demand (COD), total ammonia nitrogen (TAN), total phosphorus (TP) and chroma (CHR) removal percentages in CEW reached to 33.5, 71.2, 46.4 and 17.8%, respectively. These results indicated that MU1 is suitable for purifying CEW and producing biomass simultaneously, providing a prospective way for CEW treatment and low-cost microalgae cultivation.
关键词	Microalgae Chlorophyta UV mutation Cellulosic ethanol wastewater Biomass
DOI	10.1007/s10811-017-1311-3
关键词[WOS]	LIPID-ACCUMULATION ; NUTRIENT REMOVAL ; UV-IRRADIATION ; CHLORELLA SP ; CULTIVATION ; ALGAE ; LIGHT ; PHOTOBIOREACTOR ; OPTIMIZATION ; BIODIESEL
收录类别	SCI
语种	英语
资助项目	Natural Science Foundation of Henan Province of China[162300410247] ; Foundation and Frontier Technology Research Project of Henan Province of China[162300410007] ; Sino-Thai project of National Natural Science Foundation of China[51561145015] ; Key project of Natural Science Foundation of Guangdong Province[2015A030311022]
WOS研究方向	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
项目资助者	Natural Science Foundation of Henan Province of China ; Foundation and Frontier Technology Research Project of Henan Province of China ; Sino-Thai project of National Natural Science Foundation of China ; Key project of Natural Science Foundation of Guangdong Province
WOS类目	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS记录号	WOS:000431194900021
出版者	SPRINGER
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/23199
专题	中国科学院广州能源研究所
通讯作者	Chang, Chun; Bai, Jing
作者单位	1.Zhengzhou Univ, Sch Chem Engn & Energy, Zhengzhou 450001, Henan, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Zhang, Quan,Chang, Chun,Bai, Jing,et al. Mutants of Scenedesmus sp for purifying highly concentrated cellulosic ethanol wastewater and producing biomass simultaneously[J]. JOURNAL OF APPLIED PHYCOLOGY,2018,30(2):969-978.
APA	Zhang, Quan,Chang, Chun,Bai, Jing,Fang, Shuqi,Zhuang, Xinshu,&Yuan, Zhenhong.(2018).Mutants of Scenedesmus sp for purifying highly concentrated cellulosic ethanol wastewater and producing biomass simultaneously.JOURNAL OF APPLIED PHYCOLOGY,30(2),969-978.
MLA	Zhang, Quan,et al."Mutants of Scenedesmus sp for purifying highly concentrated cellulosic ethanol wastewater and producing biomass simultaneously".JOURNAL OF APPLIED PHYCOLOGY 30.2(2018):969-978.