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 These works are licensed under a Creative Commons Attribution 4.0 International License. E.V. Shkol`nikov, G.F. Ananjeva Complete text of the article:Download article (pdf, 0.3MB )UDС630*86:631.571:66.061.3DOI:AbstractThe kinetics of dry spruce and pine bark extraction in the water solution of sodium sulfite has been studied at different temperatures. The rate and activation energy constants have been determined for the graded processes of the extraction itself and hydrolysis accompanied by accumulating the reducing agents, tannins and organic acids.AuthorsAffiliationKinetics of Water-soluble Agents Extraction from Spruce and Pine Bark under Water-alkaline Treatment |
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