2010. - V. 24. - N 9(114). - P. 16-20
The new additive for neutralisation of substances of hexavalent chrome is offered. The additive can be used for neutralisation of concentrated electrolytes and washing water of a site of chromium plating. Additive application, unlike use of such reducers as sulphite of sodium and sulphate of bivalent iron, does not cause formation of an additional waste and does not strengthen some soluble salts in processed water. Rise in temperature considerably accelerates process of neutralisation of substances of hexavalent chrome in washing water.
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