Highly active tantalum(v) nitride nanoparticles prepared from a mesoporous carbon nitride template for photocatalytic hydrogen evolution under visible light irradiation - Details

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Abstract：

A　new　synthetic　method　to　prepare　tantalum(v)　nitride　(Ta3N　5)　nanoparticles　from　a　mesoporous　carbon　nitride　template　is　proposed;　the　Ta3N5　has　a　high　surface　area,　a　low　density　of　defect　sites,　and　shows　one　magnitude　higher　activity　than　the　bulk　Ta　3N5　for　photocatalytic　hydrogen　evolution　under　visible　light　irradiation.　©　The　Royal　Society　of　Chemistry　2010.

Keyword：

Carbon nitride Hydrogen Irradiation Light Nanoparticles Nitrides Photocatalytic activity Tantalum compounds

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[ 1 ] [Yuliati, Leny]Department of Chemical System Engineering, School of Engineering, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, 113-8656 Tokyo, Japan
[ 2 ] [Yang, Jae-Hun]Department of Chemical System Engineering, School of Engineering, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, 113-8656 Tokyo, Japan
[ 3 ] [Wang, Xinchen]State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou 350002, China
[ 4 ] [Maeda, Kazuhiko]Department of Chemical System Engineering, School of Engineering, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, 113-8656 Tokyo, Japan
[ 5 ] [Takata, Tsuyoshi]Department of Chemical System Engineering, School of Engineering, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, 113-8656 Tokyo, Japan
[ 6 ] [Antonietti, Markus]Max-Planck Institute of Colloids and Interfaces, Department of Colloid Chemistry, Research Campus Golm, 14424 Postdam, Germany
[ 7 ] [Domen, Kazunari]Department of Chemical System Engineering, School of Engineering, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, 113-8656 Tokyo, Japan