Study of the Direct Red 81 Dye/Copper(II)-Phenanthroline System
نویسندگان
چکیده
منابع مشابه
Study of the Direct Red 81 Dye/Copper(II)-Phenanthroline System.
Recovered papers contain several chromophores, such as wood lignin and dyes. These have to be eliminated during paper recycling in order to produce white paper. Hydrogen peroxide under alkaline conditions is generally used to decolorize lignin, but its effect on dyes is limited. Copper(II)-phenanthroline (Cu-Phen) complexes can activate the oxidation of lignin by hydrogen peroxide. Hydrogen per...
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ژورنال
عنوان ژورنال: Molecules
سال: 2018
ISSN: 1420-3049
DOI: 10.3390/molecules23020242