Abstract
Optimal concentration parameters of the extraction process in the water – alkylbenzenesulfonic acid – hydrochloric acid system in the presence of 1,2,3-benzotriazole (БТА) were found out. The total system volume (up to 50 ml) contained ABSA and BTA at the ratio 3:4 (0,6 g of ABSА and 0,8 g of BTA), at concentration of HCl varying from 0 to 0,1 mol L-1. The possibility of extraction-photometric determination of 92–740 μg of copper (II) in the system was established.
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Schedule a callMore From: Вестник Пермского университета. Серия «Химия» = Bulletin of Perm University. CHEMISTRY
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