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Enhanced Photocatalytic Activity of Bi24O31Br10: Constructing Heterojunction with BiOIXi Lou1,Jun Shang2,Liang Wang1,Haifeng Feng3,Weichang Hao1,3,Tianmin Wang1,Yi Du31. Center of Material Physics..., iodide ions are introduced to modify bismuth-based compound, Bi24O31Br10, forming a Bi24O31Br10/BiOI heterojunction structure. A significant enhancement of photocatalytic activity compared to the parent......
Enhanced Photocatalytic Activity of N-doped Li2VPO6 Under Visible Light IrradiationSuresh Palla,Ravinder Guje,G.Ravi,Radha Velchuri,M.VithalDepartment of Chemistry, Osmania University摘 要:photocatalytic activity was tested against the degradation of methylene blue. The higher visible light photocatalytic activity of N-doped Li2VPO6......
Characterization and Photocatalytic Activity of KSr2Nb5O15 with Tungsten Bronze Structure张高科School of Resources and Environmental Engineering,Wuhan University of Technology摘 要:photocatalytic activity of photodegrading acid red G. The effects of photocatalyst dosage and initial concentration of acid red......
Effect of Ho-doping on photocatalytic activity of nanosized TiO2 catalyst YU Lin1,LIU Guoguang2,LI Daguang1,LI Xiaoxia3,Lü Wenying2,CAI Heshan1 (1.Department of Resource and Environment,Foshan... 510006,China) Abstract:Ho-doped TiO2 nanoparticles with higher photocatalytic activity were prepared by an acid-catalyzed sol-gel method. The photocatalytic decomposition of methyl orange in aqueous......
Preparation and Characterization of Microporous Nano-Tungsten Trioxide and Its Photocatalytic Activity after Doping Rare Earth Zou Lixia1,Liu Qingcheng1,Zhong Qin2 (1.Department of Applied... specific surface area and more high photocatalytic activity . The mechanisms are also discussed. Key words:tungstic acid gels; washing and centrifuging; microporous; specific surface area......
Effect of Ho-doping on photocatalytic activity of nanosized TiO2 catalyst蔡河山,刘国光,吕文英,黎晓霞,余林,李大光摘 要:Ho-doped TiO2 nanoparticles with higher photocatalytic activity were prepared by an acid-catalyzed sol-gel method. The photo- catalytic decomposition of methyl orange in aqueous solution was used as a probe reaction to evaluate their photocatalytic......
Enhanced Photocatalytic Activity in p-NiO Grafted n-TiO2 Porous CoatingsS.Bassaki1,H.Niazi1,F.Golestani-Fard1,R.Naghizadeh1,R.Bayati21. School of Metallurgy and Materials Engineering,Iran University... were obtained as 0.0064 and 0.0131 min-1,respectively.We also found that there was an optimum concentration of NiO where a maximum photocatalytic activity was achieved.A correlation between growth......
Preparation and photocatalytic activity of Cu2+-doped TiO2/SiO2Ru-fen Chen,Cui-xuan Zhang,Juan Deng,and Guo-qiang Song College of Chemistry and Material Science,Hebei Normal University,Shijiazhuang... TiO2 particles on the surface showed a higher degradation rate compared with all the different-layer samples. The photocatalytic activity of Cu2+-doped TiO2/SiO2 was higher than that of undoped......
Preparation of nitrogen-doped titania and its photocatalytic activityQIN Haoli1,2), GU Guobang1), and LIU Song1) 1) College of Chemistry, South China University of Technology, Guangzhou 510640, China..., and their photocatalytic activities were evaluated under UV and visible light, respec- tively. The XRD results showed that all titania catalysts were anatase. More significantly, the crystallite size of nitro- gen-doped......
spectrum. The photocatalytic activity of the resulting electrodes was investigated by degradation of methyl orange (MO) in aqueous solution. The photoelectrochemical (PEC) property of the resulting... photoelectrodes exhibit a significant improvement in photocatalytic degradation and PEC activity under visible light irradiation, compared with unsupported CdS QDs electrodes. Significantly, coating the WO3 plates......
