污染物
壳聚糖
光催化
淀粉
水污染物
水处理
化学工程
化学
环境化学
材料科学
环境科学
环境工程
催化作用
食品科学
有机化学
工程类
作者
Aman Chauhan,Archana Negi,Kirti Kirti,Moondeep Chauhan,Ajeet Kaushik,Ganga Ram Chaudhary
摘要
The photocatalytic performance of chitosan-derived catalytic films deteriorates due to surface area loss during catalyst immobilization. It limits the practical efficacy of these films, despite being a greener and more reusable alternative to powdered catalysts. Herein, we have restored and enhanced the photocatalytic efficiency of chitosan films from 67% to 95% by starch impregnation. The combinatorial impact of the enhanced adsorption due to the unique surface structure of the starch-chitosan surface and cooperative charge separation efficiency of the photocatalyst balance the effect of surface area loss and photocatalytic performance is restored.
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