title: Ammonia-induced robust photocatalytic hydrogen evolution of graphitic carbon nitride.
abstract: We report a new and effective method to prepare high activity graphitic carbon nitride (g-C3N4) by a simple ammonia etching treatment. The obtained g-C3N4 displays a high BET surface area and enhanced electron/hole separation efficiency. The hydrogen evolution rates improved from 52 μmol h(-1) to 316.7 μmol h(-1) under visible light.
authors.affiliation: State Key Laboratory of Coal Conversion Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P. R. China. zjh_sx@sxicc.ac.cn zpzhu@sxicc.ac.cn.
authors.forename: Pengju
authors.initials: P
authors.lastname: Yang
authors.forename: Jianghong
authors.initials: J
authors.lastname: Zhao
authors.forename: Wei
authors.initials: W
authors.lastname: Qiao
authors.forename: Li
authors.initials: L
authors.lastname: Li
authors.forename: Zhenping
authors.initials: Z
authors.lastname: Zhu