The Bi_(2)MoO_(6)/TiO_(2)and Bi_(2)MoO_(6)/Ag/TiO_(2)composites were solvothermally synthesized and characterized by X-ray diffraction(XRD),X-ray photoelectron spectroscopy(XPS),and(high resolution)transmission electr...The Bi_(2)MoO_(6)/TiO_(2)and Bi_(2)MoO_(6)/Ag/TiO_(2)composites were solvothermally synthesized and characterized by X-ray diffraction(XRD),X-ray photoelectron spectroscopy(XPS),and(high resolution)transmission electron microscopy((HR)TEM).The Bi_(2)MoO_(6)/TiO_(2)and Bi_(2)MoO_(6)/Ag/TiO_(2)composites exhibited higher photocatalytic activity than pure Bi_(2)MoO_(6).100%of the Rh B dye molecules could be decomposed over Bi_(2)MoO_(6)/Ag/TiO_(2)composite in 120 min.The enhanced photocatalytic activity of Bi_(2)MoO_(6)/TiO_(2)and Bi_(2)MoO_(6)/Ag/TiO_(2)composite was attributed to the efficient separation of photoinduced electrons and holes.The mechanism for the enhanced photocatalytic activity is discussed.展开更多
基金National Training Programs of Innovation and Entrepreneurship for Undergraduates(Nos.202010357021,202010357296)Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials,Anhui University+1 种基金Anhui Provincial Natural Science Foundation(No.1308085MA04)the Higher Educational Natural Science Foundation of Anhui Province(No.KJ2013A031)。
文摘The Bi_(2)MoO_(6)/TiO_(2)and Bi_(2)MoO_(6)/Ag/TiO_(2)composites were solvothermally synthesized and characterized by X-ray diffraction(XRD),X-ray photoelectron spectroscopy(XPS),and(high resolution)transmission electron microscopy((HR)TEM).The Bi_(2)MoO_(6)/TiO_(2)and Bi_(2)MoO_(6)/Ag/TiO_(2)composites exhibited higher photocatalytic activity than pure Bi_(2)MoO_(6).100%of the Rh B dye molecules could be decomposed over Bi_(2)MoO_(6)/Ag/TiO_(2)composite in 120 min.The enhanced photocatalytic activity of Bi_(2)MoO_(6)/TiO_(2)and Bi_(2)MoO_(6)/Ag/TiO_(2)composite was attributed to the efficient separation of photoinduced electrons and holes.The mechanism for the enhanced photocatalytic activity is discussed.
