Demulsification of oil-in-water emulsions by aerial spores of a Streptomyces sp.

被引：40

作者：

Park, SH ^{[1
]}

Lee, JH ^{[1
]}

Ko, SH ^{[1
]}

Lee, DS ^{[1
]}

Lee, HK ^{[1
]}

机构：

[1] Korea Ocean Res & Dev Inst, Microbiol Lab, Seoul 425600, South Korea

来源：

BIOTECHNOLOGY LETTERS | 2000年 / 22卷 / 17期

关键词：

demulsification; oil-in-water emulsions; spores; Streptomyces sp;

D O I：

10.1023/A:1005660901558

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Of a number of actinomycetes isolated from Antarctica and coastal regions of Korea, one isolate, identified as a Streptomyces sp., demulsified an emulsion of kerosene/0.2% Triton X-100 (2:1, v/v) within 1 min. The aerial spores broke emulsions of low viscosity hydrocarbons such as kerosene and gasoline within 1 min, but after 3 min of contact they could demulsify less than 50% of emulsions of high viscosity hydrocarbons diluted with kerosene.

引用

页码：1389 / 1395

页数：7

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