Exploració per tema "Ion exchange chromatography"
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Determination of hexavalent chromium in leather by ion-exchange chromatography
(2014-09-01)
Article
Accés restringit per política de l'editorialThe determination of traces of hexavalent chromium in leather and in leather consumer goods is carried out by ion-exchange chromatography. Samples are extracted at pH7.5-8 with a phosphate buffer, according to the method ...