The study of the content of carboxylic acids in the resin of Uzgen coal

Автор: Osekova Gulbara, Tashpolotov Yslamidin, Ysmanov Eshkozu

Журнал: Бюллетень науки и практики @bulletennauki

Рубрика: Технические науки

Статья в выпуске: 12 т.5, 2019 года.

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Methods for producing carboxylic acids from Uzgen coal resin are presented. Uzgen coal resin has high water content. The resin also contains mechanical impurities, for the separation of which sulfur ether was used. The proposed method allows you to effectively isolate carboxylic acids.

Resin, carboxylic acids, uzgen coal, impurities

Короткий адрес: https://sciup.org/14115172

IDR: 14115172   |   DOI: 10.33619/2414-2948/49/28

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