Tailoring the energy band gap and edges’ potentials of g-C₃N₄/TiO₂ composite photocatalysts for NO_x removal

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• 作者：Tatiana Giannakopoulou^a ; Ilias Papailias^a ; Nadia Todorova^a ; Nikos Boukos^a ; Yong Liu^b ; Jiaguo Yu^b ; Christos Trapalis^a ; ^{c.trapalis@inn.demokritos.gr}
• 关键词：g-C3N4 ; TiO2 ; Photocatalysis ; Mott&ndash ; Schottky ; NO oxidation
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：310
• 期：part_P2
• 页码：571-580
• 全文大小：3072 K
• 卷排序：310

文摘

Visible light active g-C3N4/TiO2 composites employed for NO oxidation. Determination of CB edge of the composites by Mott–Schottky relation. Tuning of composites’ band gap and CV edge by variation of components’ weight ratio. Superior NO oxidation by 1:4 composite than pure g-C3N4 and TiO2 components.