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PURIFICATION WASTE CHEMICALS FROM THE CHROMATE ANION
Solonikova Yana Sergeevna1, Podolina Elena Alekseevna2
1National University of Science and Technology MISiS, master student
2National University of Science and Technology MISiS, doctor of technical sciences, assistant professor
1National University of Science and Technology MISiS, master student
2National University of Science and Technology MISiS, doctor of technical sciences, assistant professor
Abstract
In the article the question of sewage purification in chemical laboratories from toxic chemical compounds. The studies were carried out on the basis of the ion-exchange method for the purification of chemical waste. As toxic compounds were selected chromateanion. Experimentally it was found that the content of chromate ion after passing through the anion exchange resin corresponds to the maximum permissible concentrations for surface waters. The use of this method of treatment allows to reduce the environmental burden on the sewers.
Keywords: anion exchangers, cation exchangers, ion exchange method, purification, regeneration, waste water
Category: 02.00.00 Chemistry
Article reference:
Purification waste chemicals from the chromate anion // Modern scientific researches and innovations. 2016. № 12 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2016/12/76728
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