Formation of Humic Acids under Cavitation Impact on Peat in Aqueous Alkaline Media
D. V. DUDKIN and A. S. ZMANOVSKAYA
Yugra State University, Ul. Chekhova 16, Khanty-Mansiysk, KhMAO-Yugra 628012 (Russia)
E-mail: dvdudkin@rambler.ru
Keywords: humic acids, peat, chemical composition, mechanochemical impact
Pages: 119–121
Abstract
The chemical nature of substances formed in aqueous alkaline media in the course of cavitation impact on peat containing no humic acids is considered. Using chemical and physicochemical investigation methods there have been established the nature of humic substances formed. It is proved that the effect of mechanochemical aqueous alkaline medium exerted on humate–carbohydrate complex can result in the formation of humic acids from other components of peat.
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