Polyaniline/ZnS nanocomposite as a novel photocatalyst for removal of Rhodamine 6G from aqueous media: Optimization of influential parameters by response surface methodology and kinetic modeling
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- 作者：Solmaz Allahveran ; Ali Mehrizad ; ali.mehrizad@yahoo.com ; mehrizad@iaut.ac.ir
- 关键词：Polyaniline ; Zinc sulfide ; Nanocomposite ; Rhodamine 6G ; Photocatalyst
- 刊名：Journal of Molecular Liquids
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：225
- 期：Complete
- 页码：339-346
- 全文大小：1719 K
- 卷排序：225
文摘
Novel polyaniline/zinc sulfide nanocomposite in the role of photocatalyst was synthesized via a simplified method. Modeling and optimization of photocatalytic removal of Rhodamine 6G was conducted using response surface methodology. Reusability study of photocatalyst revealed a negligible decline of the process yield after five consecutive cycles. Non-linear regression analysis was used to development a kinetics model based on Langmuir–Hinshelwood model.