Photocatalytic decomposition of Congo red under visible light irradiation using MgZnCr-TiO₂ layered double hydroxide

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• 作者：Chi Ma^a ; ^b ; ¹ ; Fenghua Wang^c ; ¹ ; Chang Zhang^a ; ^b ; ^{zhangchang@hnu.edu.cn} ; Zhigang Yu^a ; ^b ; Jingjing Wei^a ; ^b ; Zhongzhu Yang^a ; ^b ; Yongqiu Li^a ; ^b ; Zihao Li^a ; ^b ; Mengying Zhu^a ; ^b ; Liuqing Shen^a ; ^b ; Guangming Zeng^a ; ^b
• 关键词：Adsorption ; Photodegradation ; MgZnCr&ndash ; TiO2 ; Congo red ; Visible light irradiation
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：168
• 期：Complete
• 页码：80-90
• 全文大小：2351 K
• 卷排序：168

文摘

MgZnCr-TiO2 (1:1:2–0.05) was successfully prepared by co-precipitation. MgZnCr-TiO2 (1:1:2–0.05) has a good adsorption capacity of Congo red. Congo red was adsorbed and degraded under visible light irradiation by MgZnCr-TiO2 (1:1:2–0.05). The preparation of MgZnCr-TiO2 and degraded Congo red by this way are economical.