Chromium Complexes of Azo Dyes from. Acylacetonitriles. 991 the azo dyes takes place. The cyano group and the active methylene group in the acylacetoni- trile ...
(1) The chemical substance identified generically as an azo chromium complex dyestuff preparation (PMN P-95-240) is subject to reporting under this section for ...
The main aim of this work is the preparation of azo dye modified chitosan that was subsequently used in the ion-imprinting of Cr(III) ions to finally obtain ...