Cavitation extraction of phenols form coal tar

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dc.contributor.authorBaikenov, M.I.
dc.contributor.authorAmerkhanova, Sh.K.
dc.contributor.authorBaikenova, G.G.
dc.contributor.authorShlyapov, R.M.
dc.contributor.authorTuktybaeva, A.E.
dc.date.accessioned2017-01-10T06:11:34Z
dc.date.available2017-01-10T06:11:34Z
dc.date.issued2013-01
dc.description.abstractThe results of the chromatographic analysis of coal tar for the concentrations of phenols and their derivatives are given. It was shown that coal tar from AO Sary-Arka Spetskoks is characterized by a high concentration of phenols, which serve as a source material for organic synthesis. The possibility of applying ethanol and cavitation treatment to the extraction of phenols from the coal tar was established. The following optimum process conditions were found: ethanol concentration, 55-70%; duration, 5-7 min; the ratio ethanol: tar = 2: 1; and the temperature of the cavitation treatment of primary coal tar, 333 K. A diagram for the extraction-cavitation treatment of primary coal tar was proposed.ru_RU
dc.identifier.citationCavitation Extraction of Phenols form Coal Tar / M. I. Baikenov[a.o.]//Solid fuel chemistry. -New York: Allerton Press Inc. - 2013. - №1(Vol.47). - p.27-33. - ISSN 0361-5219
dc.identifier.issn0361-5219
dc.identifier.urihttps://rep.buketov.edu.kz/handle/data/657
dc.language.isoenru_RU
dc.publisherAllerton Press Incru_RU
dc.relation.ispartofseriesSolid fuel chemistry; №1(Vol.47)
dc.titleCavitation extraction of phenols form coal tarru_RU
dc.typeArticleru_RU

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