Simple route to self-assembled BiOCl networks photocatalyst from nanosheet with exposed (001) facet

Flower-like BiOCl networks composed of intercrossed nanosheets have been synthesised by a simple thermal oxidation method. The nanosheets are highly crystallised and exhibit large percentage of exposed (001) facet. The as-prepared BiOCl networks show much higher activity than that of P25 TiO2 and electrospun BiOCl nanofibres, which is evaluated by degradation of rhodamine B (RB) dye under ultraviolet light irradiation.

[1]  Michael H. Huang,et al.  Shape‐Controlled Synthesis of Polyhedral Nanocrystals and Their Facet‐Dependent Properties , 2012 .

[2]  Y. Sasson,et al.  A new family of BiO(ClxBr1 − x) visible light sensitive photocatalysts , 2011 .

[3]  G. Lu,et al.  Crystal facet engineering of semiconductor photocatalysts: motivations, advances and unique properties. , 2011, Chemical communications.

[4]  Jiujun Zhang,et al.  The {001} facets-dependent high photoactivity of BiOCl nanosheets. , 2011, Chemical Communications.

[5]  N. Umezawa,et al.  Facet effect of single-crystalline Ag3PO4 sub-microcrystals on photocatalytic properties. , 2011, Journal of the American Chemical Society.

[6]  Jiaguo Yu,et al.  Effect of Crystallization Methods on Morphology and Photocatalytic Activity of Anodized TiO2 Nanotube Array Films , 2010 .

[7]  N. Bing,et al.  Self-assembled 3D BiOCl hierarchitectures: tunable synthesis and characterization , 2010 .

[8]  Yuhua Shen,et al.  Hierarchical structured bismuth oxychlorides: self-assembly from nanoplates to nanoflowers via a solvothermal route and their photocatalytic properties , 2010 .

[9]  Segomotso Bagwasi,et al.  Photocatalytic study of BiOCl for degradation of organic pollutants under UV irradiation , 2010 .

[10]  T. Valdés-Solís,et al.  Shape and size effects of ZnO nanocrystals on photocatalytic activity. , 2009, Journal of the American Chemical Society.

[11]  Shuyan Song,et al.  Synthesis, characterization and assembly of BiOCl nanostructure and their photocatalytic properties , 2009 .

[12]  Ashok Kumar Chakraborty,et al.  Heterojunctioned BiOCl/Bi2O3, a new visible light photocatalyst , 2009 .

[13]  Yichun Liu,et al.  Water-dichloromethane interface controlled synthesis of hierarchical rutile TiO2 superstructures and their photocatalytic properties. , 2009, Inorganic chemistry.

[14]  A. Fujishima,et al.  TiO2 photocatalysis and related surface phenomena , 2008 .

[15]  Yichun Liu,et al.  Photocatalytic properties BiOCl and Bi2O3 nanofibers prepared by electrospinning , 2008 .

[16]  Jin Zou,et al.  Anatase TiO2 single crystals with a large percentage of reactive facets , 2008, Nature.

[17]  Falong Jia,et al.  Generalized One-Pot Synthesis, Characterization, and Photocatalytic Activity of Hierarchical BiOX (X = Cl, Br, I) Nanoplate Microspheres , 2008 .

[18]  C. Zheng,et al.  Study of the electronic structure and photocatalytic activity of the BiOCl photocatalyst , 2006 .

[19]  Xun Wang,et al.  Controlled hydrothermal synthesis of bismuth oxyhalide nanobelts and nanotubes. , 2005, Chemistry.

[20]  Hongyuan Chen,et al.  One-dimensional BiPO4 nanorods and two-dimensional BiOCl lamellae: fast low-temperature sonochemical synthesis,characterization, and growth mechanism. , 2005, Inorganic chemistry.

[21]  H. Yasuda,et al.  Oxidative catalytic cracking of n-butane to lower alkenes over layered BiOCl catalyst , 2001 .

[22]  J. Davies Solid state vibrational spectroscopy—III[1] The infrared and raman spectra of the bismuth(III) oxide halides , 1973 .