Post-synthetic regulation of the structure, morphology and photoactivity of graphitic carbon nitride by heat-vacuum treatment

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• 作者：Dan Liu ; Na Tong ; Zizhong Zhang ; ^{z.zhang@fzu.edu.cn} ; Zhenya Yang ; Ying Wang ; Fuying Li ; Huaxiang Lin ; Jinlin Long ; Xuxu Wang ; ^{xwang@fzu.edu.cn}
• 关键词：Graphitic carbon nitride ; Heat-vacuum treatment ; Photocatalysis
• 刊名：Materials & Design
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：114
• 期：Complete
• 页码：208-213
• 全文大小：1531 K
• 卷排序：114

文摘

The successive heat-vacuum post-treatment induces bulk graphitic carbon nitride to a hollow microtube structure. The successive heat-vacuum post-treatment also improves s-heptazine unit in graphitic carbon nitride. The photocatalytic H2 yield of the modified graphitic carbon nitride is 10 times higher than that of common graphitic carbon nitride.