Comparison of Extraction Methods for Marine Biosurfactants

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题名	Comparison of Extraction Methods for Marine Biosurfactants
作者	Ma, Binbin1,2,3; Ge, Liyun 1,2,3; Deng, Huanhuan 1,2,3
会议录名称	2015 2ND ASIAN PACIFIC CONFERENCE ON ENERGY, ENVIRONMENT AND SUSTAINABLE DEVELOPMENT (APEESD 2015) 影响因子和分区
语种	英语
原始文献类型	Proceedings Paper
会议名称	2nd Asian Pacific Conference on Energy, Environment and Sustainable Development (APEESD)
会议日期	DEC 30-31, 2015
会议地点	Paris, PEOPLES R CHINA
其他关键词	SURFACTANTS
摘要	With the method of enrichment culture, four high surfactant producing marine strains were screened from Yueqing Bay, Wenzhou ( P. R. China), which were marked A, B, D0 and D1. After fermentation cultivation, three extraction methods, chloroform-methanol extraction, methyl tert-butyl ether extraction and ethyl acetate extraction, were used to extract marine biosurfactants. Oil spreading, surface tension and emulsification capacity were used to evaluate the extracting efficiency of these extraction methods. Results suggested the largest diameter of clear zone with 4.8 cm was from the biosurfactant extracted by ethyl acetate extraction. Critical micelle concentration ( CMC) of biosurfactant from A strain was found the min value in the extract from ethyl acetate extraction, CMC of biosurfactant from B and D0 was found the min value in the extract from methyl tert-butyl ether extraction, and CMC of biosurfactant from D1 was found the min value in the extract from chloroform-methanol extraction. Emulsification capacity of the products from methyl tert-butyl ether extraction and ethyl acetate extraction was better than that from chloroform-methanol extraction.
出版地	LANCASTER
出版者	DESTECH PUBLICATIONS, INC
页码	297-300
页数	4
WOS类目	Green & Sustainable Science & Technology ; Materials Science, Multidisciplinary
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS记录号	WOS:000380284700065
收录类别	CPCI
发表日期	2015-12-31
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/22056
专题	公共卫生与管理学院_环境科学系
通讯作者	Ma, Binbin
作者单位	1.Wenzhou Med Univ, Dept Environm Sci, Wenzhou, Zhejiang, Peoples R China; 2.Southern Zhejiang Water Res Inst iWATER, Wenzhou, Zhejiang, Peoples R China; 3.Key Lab Watershed Sci & Hlth Zhejiang Prov, Wenzhou, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Ma, Binbin,Ge, Liyun,Deng, Huanhuan. Comparison of Extraction Methods for Marine Biosurfactants[C]. LANCASTER:DESTECH PUBLICATIONS, INC,2015:297-300.

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