Preparation and Enhanced Visible-Light Photocatalytic H2-Production Activity of Graphene/C3N4 Composites

• Published in: Journal of physical chemistry. C Vol. 115; no. 15; pp. 7355 - 7363
• Main Authors: Xiang, Quanjun, Yu, Jiaguo, Jaroniec, Mietek
• Format: Journal Article
• Language: English
• Published: American Chemical Society 21.04.2011
• Subjects: C: Nanops and Nanostructures
• ISSN: 1932-7447; 1932-7455
• DOI: 10.1021/jp200953k

Graphene and graphitic carbon nitride (g-C3N4) composite photocatalysts were prepared by a combined impregnation−chemical reduction strategy involving polymerization of melamine in the presence of graphene oxide (precursors) and hydrazine hydrate (reducing agent), followed by thermal treatment at 55...