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	Improved methanol tolerance during Novozym435-mediated methanolysis of SODD for biodiesel production
	Du, Wei ; Wang, Li ; Liu, Dehua
	2010-05-07 ; 2010-05-07
关键词	SOLVENT-FREE MEDIUM CANDIDA-ANTARCTICA LIPASE OIL DEODORIZER DISTILLATE SOYBEAN OIL IMMOBILIZED LIPASE SUNFLOWER OIL FRYING OIL FUEL CONVERSION TRANSESTERIFICATION Chemistry, Multidisciplinary
中文摘要	SODD is proposed here as a sort of feedstock for biodiesel production. During lipase-catalyzed alcoholysis of soybean oil deodorizer distillate (SODD) for biodiesel production, lipase expressed higher tolerance to methanol compared to that with refined soybean oils as the feedstock, and much a faster reaction rate could be obtained. Further study showed that free fatty acid contained in SODD was the major factor contributing to the improvement of lipase tolerance to methanol. It was further demonstrated that the improved methanol tolerance was related to the hydrophobicity of the reactants (log P-reactant), the lower the vertical bar log P-reactant - log P-interface vertical bar, the higher the lipase tolerance to methanol that could be achieved. The highest biodiesel yield of 95% could be achieved by adding a 3 angstrom molecular sieve as an adsorbent into the system to control the by-product water.
语种	英语 ; 英语
出版者	ROYAL SOC CHEMISTRY ; CAMBRIDGE ; THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/17481]
专题	清华大学
推荐引用方式 GB/T 7714	Du, Wei,Wang, Li,Liu, Dehua. Improved methanol tolerance during Novozym435-mediated methanolysis of SODD for biodiesel production[J],2010, 2010.
APA	Du, Wei,Wang, Li,&Liu, Dehua.(2010).Improved methanol tolerance during Novozym435-mediated methanolysis of SODD for biodiesel production..
MLA	Du, Wei,et al."Improved methanol tolerance during Novozym435-mediated methanolysis of SODD for biodiesel production".(2010).

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