Fabrication of photocatalyst based on graphitic carbon nitride and a metal oxide for evaluating its effect on dye degradation from textile industries effluent
سال انتشار: 1401
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 277
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شناسه ملی سند علمی:
BCBCN06_031
تاریخ نمایه سازی: 19 مهر 1401
چکیده مقاله:
Disperse dyes are a large group of azo-dyes utilized in the textile industry. Decolorization of these effluents from industries wastewater is a challenging task. This work evaluates preparing a nanostructure photocatalyst based on graphitic carbon nitride and a metal oxide through a simple hydrothermal process to facilitate degradation of disperse black (DB) dye under light irradiation. After optimizing common parameters, it has been observed that at intrinsic pH of dye aqueous solution (pH ۸), room temperature and ۵% of H۲O۲, this photocatalyst has been able to provide significant performance. (۱۰۰%, ۱۵ min). Furthermore, this photocatalyst showed good reusability and stability for four consecutive degradation experiments. The rate of degradation in this work was investigated via UV-VIS spectrophotometer.
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نویسندگان
Elaheh Bahadorirad
Shahid Bahonar University of Kerman
Elham Jalali
Shahid Bahonar University of Kerman
Shahab Maghsoudi
Shahid Bahonar University of Kerman