Detoxication of spent bleaching-fixative solutions

Author: Sklyarova N.   Grekov K.   Andreeva E.  

Publisher: MAIK Nauka/Interperiodica

ISSN: 1070-4272

Source: Russian Journal of Applied Chemistry, Vol.80, Iss.6, 2007-06, pp. : 1018-1019

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Abstract

Various technological schemes for detoxication of spent bleaching-fixative solutions, with sodium peroxocarbonate as an oxidizing agent and multistage acid-alkaline treatment making possible recovery of separate valuable components, were studied. A method for minimization of the expenditure of the oxidizing agent was chosen.

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