Photoactivity and stability of Ag2WO4 for organic degradation in aqueous suspensions

Applied Surface Science - Tập 319 - Trang 319-323 - 2014
Haihang Chen1, Yiming Xu1
1State Key Laboratory of Silicon Materials and Department of Chemistry, Zhejiang University, Hangzhou 310027, China

Tài liệu tham khảo

Hoffmann, 1995, Environmental applications of semiconductor photocatalysis, Chem. Rev., 95, 69, 10.1021/cr00033a004 Carp, 2004, Photoinduced reactivity of titanium dioxide, Prog. Solid State Chem., 32, 33, 10.1016/j.progsolidstchem.2004.08.001 Emeline, 2006, Application of a black body like reactor for measurements of quantum yields of photochemical reactions in heterogeneous systems, J. Phys. Chem. B, 110, 7409, 10.1021/jp057115f Zhang, 2012, A review of controllable synthesis and enhancement of performances of bismuth tungstate visible-light-driven photocatalysts, Catal. Sci. Technol., 2, 694, 10.1039/c2cy00411a Dong, 2011, Ultrasonic spray pyrolysis fabrication of solid and hollow PbWO4 spheres with structure-directed photocatalytic activity, J. Phys. Chem. C, 115, 241, 10.1021/jp108221v Tong, 2010, Systematic control of monoclinic CdWO4 nanophase for optimum photocatalytic activity, J. Phys. Chem. C, 114, 1512, 10.1021/jp910284u Fu, 2006, Photocatalytic activities of a novel ZnWO4 catalyst prepared by a hydrothermal process, Appl. Catal. A: Gen., 306, 58, 10.1016/j.apcata.2006.03.040 Montini, 2010, Synthesis, characterization photocatalytic performance of transition metal tungstates, Chem. Phys. Lett., 498, 113, 10.1016/j.cplett.2010.08.026 Shan, 2009, Structure-dependent photocatalytic activities of MWO4 (M=Ca, Sr, Ba), J. Mol. Catal. A, 302, 54, 10.1016/j.molcata.2008.11.030 Zhang, 2007, Fabrication of flower-like Bi2WO6 superstructures as high performance visible-light driven photocatalysts, J. Mater. Chem., 17, 2526, 10.1039/b616460a Amano, 2011, Effect of photoexcited electron dynamics on photocatalytic efficiency of bismuth tungstate, J. Phys. Chem. C, 115, 16598, 10.1021/jp2051257 Sheng, 2014, Generation of H2O2 and OH radicals on Bi2WO6 for phenol degradation under visible light, ACS Catal., 4, 732, 10.1021/cs400927w Zhang, 2012, Facile hydrothermal synthesis and photocatalytic activity of rod-like nanosized silver tungstate, Micro Nano Lett., 7, 1285, 10.1049/mnl.2012.0765 Liu, 2013, Facile synthesis of Ag2WO4/AgCl nanorods for excellent photocatalytic properties, Mater. Lett., 91, 129, 10.1016/j.matlet.2012.09.078 Wang, 2013, Hierarchically porous metastable β-Ag2WO4 hollow nanospheres: controlled synthesis and high photocatalytic activity, Nanotechnology, 24, 165602, 10.1088/0957-4484/24/16/165602 Tang, 2005, Correlation of crystal structures and electronic structures and photocatalytic properties of the W-containing oxides, J. Mater. Chem., 15, 4246, 10.1039/b504818d Xu, 2001, UV- or visible-light-induced degradation of X3B on TiO2 nanoparticles: the influence of adsorption, Langmuir, 17, 897, 10.1021/la001110m Wang, 2012, Visible-light photocatalytic activity and deactivation mechanism of Ag3PO4 spherical particles, Chem. Asian J., 7, 1902, 10.1002/asia.201200197 Vandenberg, 1982, The polymorphism of silver tungstate Ag2WO4, J. Appl. Cryst., 15, 114, 10.1107/S0021889882011510 Cavalcante, 2012, Cluster coordination and photoluminescence properties of α-Ag2WO4 microcrystals, Inorg. Chem., 51, 10675, 10.1021/ic300948n Lv, 2006, Effects of polyoxometalate and fluoride on adsorption and photocatalytic degradation of organic dye X3B on TiO2: the difference in the production of reactive species, J. Phys. Chem. B, 110, 6204, 10.1021/jp055228t Ohtani, 1997, Photocatalytic activity of amorphous-anatase mixture of titanium(IV) oxide particles suspended in aqueous solutions, J. Phys. Chem. B, 101, 3746, 10.1021/jp962702+ Li, 2013, Larger effect of sintering temperature than particle size on the photocatalytic activity of anatase TiO2, J. Phys. Chem. C, 117, 24360, 10.1021/jp407213p