Visible-light-driven hydrogen production with extremely high quantum efficiency on Pt-PdS/CdS photocatalyst
作者： Hongjian Yan , Jinhui Yang , Guijun Ma , Guopeng Wu , Xu Zong
DOI: 10.1016/J.JCAT.2009.06.024
关键词:
摘要: To efficiently convert solar energy into chemical by artificial photosynthesis, we need to develop visible-light-responsive photocatalysts with a high quantum efficiency (QE). Here report that an photocatalyst (Pt-PdS/CdS) can achieve QE up 93% in photocatalytic H(2) production the presence of sacrificial reagents under visible light irradiation, and is very stable reaction conditions. The extremely could be achieved loading as low 0.30 wt% Pt 0.13 PdS cocatalysts on CdS. (C) 2009 Elsevier Inc. All rights reserved.
irgrid.ac.cn
elsevier.com参考文章(16)
Yves Boudeville, François Figueras, Michel Forissier, Jean-Louis Portefaix, Jacques C Vedrine, Correlations between X-ray photoelectron spectroscopy data and catalytic properties in selective oxidation on SbSnO catalysts Journal of Catalysis. ,vol. 58, pp. 52- 60 ,(1979) , 10.1016/0021-9517(79)90243-4
Hideki Kato, Kiyotaka Asakura, Akihiko Kudo, Highly Efficient Water Splitting into H2 and O2 over Lanthanum-Doped NaTaO3 Photocatalysts with High Crystallinity and Surface Nanostructure Journal of the American Chemical Society. ,vol. 125, pp. 3082- 3089 ,(2003) , 10.1021/JA027751G
K MAEDA, K TERAMURA, N SAITO, Y INOUE, K DOMEN, Improvement of photocatalytic activity of (Ga1−xZnx)(N1−xOx) solid solution for overall water splitting by co-loading Cr and another transition metal Journal of Catalysis. ,vol. 243, pp. 303- 308 ,(2006) , 10.1016/J.JCAT.2006.07.023
Kazuhiko Maeda, Kentaro Teramura, Daling Lu, Tsuyoshi Takata, Nobuo Saito, Yasunobu Inoue, Kazunari Domen, Photocatalyst releasing hydrogen from water Nature. ,vol. 440, pp. 295- 295 ,(2006) , 10.1038/440295A
Xu Zong, Hongjian Yan, Guopeng Wu, Guijun Ma, Fuyu Wen, Lu Wang, Can Li, Enhancement of photocatalytic H2 evolution on CdS by loading MoS2 as Cocatalyst under visible light irradiation. Journal of the American Chemical Society. ,vol. 130, pp. 7176- 7177 ,(2008) , 10.1021/JA8007825
Akihiko Kudo, Yugo Miseki, Heterogeneous photocatalyst materials for water splitting Chemical Society Reviews. ,vol. 38, pp. 253- 278 ,(2009) , 10.1039/B800489G
Guijun Ma, Hongjian Yan, Jingying Shi, Xu Zong, Zhibing Lei, Can Li, Direct splitting of H2S into H2 and S on CdS-based photocatalyst under visible light irradiation Journal of Catalysis. ,vol. 260, pp. 134- 140 ,(2008) , 10.1016/J.JCAT.2008.09.017
José A. Rodriguez, Tomas Jirsak, Sanjay Chaturvedi, Reaction of S2 and SO2 with Pd/Rh(111) surfaces: Effects of metal–metal bonding on sulfur poisoning The Journal of Chemical Physics. ,vol. 110, pp. 3138- 3147 ,(1999) , 10.1063/1.477910
Tetsuya Kida, Guoqing Guan, Yuuki Minami, Tingli Ma, Akira Yoshida, Photocatalytic hydrogen production from water over a LaMnO3/CdS nanocomposite prepared by the reverse micelle method Journal of Materials Chemistry. ,vol. 13, pp. 1186- 1191 ,(2003) , 10.1039/B211812B
T. Sakata, K. Hashimoto, T. Kawai, Catalytic properties of ruthenium oxide on n-type semiconductors under illumination The Journal of Physical Chemistry. ,vol. 88, pp. 5214- 5221 ,(1984) , 10.1021/J150666A020