EXTRACTION AND SPECIATION OF CHROMIUM(VI) AND CHROMIUM(III) AS ION-ASSOCIATION COMPLEXES OF TETRAMETHYLAMMONIUM-CHROMATE
A specific, selective and simple method for speciation of chromium(VI) and chromium(III) has been developed. This method is based on the quantitative extraction of chromium(VI) and chromium(III) as an ion association of tetramethylammonium-chromate in methyl isobutyl ketone (MIBK), followed by back...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Universitas Gadjah Mada
2010-06-01
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Series: | Indonesian Journal of Chemistry |
Online Access: | https://jurnal.ugm.ac.id/ijc/article/view/21751 |