Ethapolan: a new microbial exopolysaccharide for oil industry

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dc.contributor.authorGrinberg, Tamara
dc.contributor.authorPirog, Tatiana
dc.contributor.authorMalashenko, Yuri
dc.contributor.authorVlasov, Sergei A.
dc.date.accessioned2013-02-18T09:15:43Z
dc.date.available2013-02-18T09:15:43Z
dc.date.issued1995
dc.description.abstractEthapolan, a new high-viscous exopolysaccharide, was obtained in the course of microbial synthesis. Its chemical content and some characteristics of its solutions are explored in the present study. By its structure ethapolan may be considered a polysaccharide of xanthan type. More definitely, as compared to xanthan, the emulsifying efficiency and hydrophobic nature of ethapolan may be attributed to the presence of the fatty acids residues and to 6-desoxysaccharide—rhamnose residues. It was found that a few factors impact the increasing viscosity of ethapolan solutions: first, the presence of the cations; second, low shearing rates; and, finally, low pH values. Ethapolan is resistant to heating. On this basis, it may be concluded that ethapolan appears to be a universal and quite competitive microbial exopolysaccharide for the oil industry.uk_UK
dc.identifier.citationGrinberg, T. Ethapolan: a new microbial exopolysaccharide for oil industry / T. Grinberg, T. Pirog, Yu. Malashenko, S. Vlasov // Energy & Fuels. − 1995. – V. 9, № 6. − P. 1086−1089.uk_UK
dc.identifier.urihttps://dspace.nuft.edu.ua/handle/123456789/6344
dc.language.isoen_USuk_UK
dc.subjectexopolysaccharideuk_UK
dc.subjectethapolanuk_UK
dc.subjectxanthanuk_UK
dc.subjectoil industryuk_UK
dc.subjectэкзополисахаридыuk_UK
dc.subjectэтаполанuk_UK
dc.subjectксантанuk_UK
dc.subjectнефтяная промышленностьuk_UK
dc.subjectекзополісахаридиuk_UK
dc.subjectетаполанuk_UK
dc.subjectнафтова промисловістьuk_UK
dc.subjectкафедра біотехнології і мікробіології
dc.titleEthapolan: a new microbial exopolysaccharide for oil industryuk_UK
dc.typeArticleuk_UK

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