Insight into highly efficient simultaneous photocatalytic removal of Cr(VI) and 2,4-diclorophenol under visible light irradiation by phosphorus doped porous ultrathin g-C₃N₄ nanosheets from aqueous media: Performance and reaction mechanism

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• 作者：Yaocheng Deng^a ; ^b ; Lin Tang^a ; ^b ; ^{tanglin@hnu.edu.cn} ; Guangming Zeng^a ; ^b ; ^{zgming@hnu.edu.cn} ; Zhejing Zhu^a ; ^b ; Ming Yan^a ; ^b ; Yaoyu Zhou^c ; Jiajia Wang^a ; ^b ; Yani Liu^a ; ^b ; Jingjing Wang^a ; ^b
• 关键词：g-C3N4 ; Phosphorus doping ; Pores and nanosheets ; Cr(VI) reduction ; 2 ; 4-Diclorophenol oxidation
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：203
• 期：Complete
• 页码：343-354
• 全文大小：4112 K
• 卷排序：203

文摘

Phosphorus doped porous ultrathin g-C3N4 nanosheets (PCN-S) was prepared successfully. P doping can greatly broaden the visible light response region of PCN-S. Porous and ultrathin structure can increase the specific surface area of PCN-S. PCN-S presents enhanced redox ability for the simultaneous removal of Cr(VI) and 2,4-DCP. The synergistic effect of Cr(VI) and 2,4-DCP has been systematic studied.