Azo Dyes: Preparation Via Environmentally Benign Way
نویسندگان
چکیده
منابع مشابه
An environmentally friendly approach to the synthesis of azo dyes based on 2-naphthol using kaolin-SO3H nanoparticles
Kaolin-SO3H nanoparticles were prepared via reaction of kaolin and chlorosulfonic acid and characterized by FT-IR, XRD, FESEM, TEM, XRF, EDS, BET and TGA. The activity of this green catalyst was probed by the synthesis of aryl diazonium salts as the starting reactant and then, their diazo coupling with 2-naphthol to form azo dyes in a solvent-free medium at room temperature...
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ژورنال
عنوان ژورنال: Journal of Chemical Engineering & Process Technology
سال: 2018
ISSN: 2157-7048
DOI: 10.4172/2157-7048.1000389