A new Fe-azo complex dyestuff was synthesized by complexing iron salt with the pre-dyestuff that was prepared from the o-aminophenolsulfonic acid and Cl-substituted pyrazolone.

Synthesis and Structures of the Azo Cu-Complexed Dye;

Study on degradation process of azo dye by iron internal electrolysis deoxidization and microwave induced oxidation;

Decoloration of azo dye wastewater by an anaerobic membrane bioreactor using gene engineering strain Escherichia coli JM109 (pGEX-AZR);

Biological decolourzation quinone compound enhancing azo dyes;

Enhanced biological decolourization of azo dyes by the catalysis of reduced acid azo dyes;

Quantitative relationships between photocatalytic degradation and structure of azo dyes;

Quantitative relationship between oxidative decoloration property and molecular structure of azo dyes;