In situ surface assembly of core-shell TiO₂-copper(I) cluster nanocomposites for visible-light photocatalytic reduction of Cr(VI)

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• 作者：Wei Ji^a ; Jian Qu^a ; ^b ; Cheng-An Li^a ; Jing-Wei Wu^a ; Su Jing^a ; ^{sjing@njtech.edu.cn} ; Fei Gao^c ; Yi-Nong Lv^d ; Chang Liu^d ; Dun-Ru Zhu^d ; Xiao-Min Ren^a ; Wei Huang^b
• 关键词：Polymeric [Cu2I2L2]n cluster ; Selenoanthracene ; TiO2 ; Charge-transfer complex ; Visible-light photocatalyst
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：15 May 2017
• 年：2017
• 卷：205
• 期：Complete
• 页码：368-375
• 全文大小：2714 K
• 卷排序：205

文摘

Selenoanthracene and CuI give cluster [Cu2I2L2]n showing visible absorption. In situ assembly strategy constructs core-shell TiO2-[Cu2I2L2]n nanocomposites. Polymeric shell and anthracene unit enhance photogenerated electron transfer. TiO2-[Cu2I2L2]n is visible-light photocatalyst with high stability.