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Enhanced visible-light photocatalytic activity of samarium-doped zinc oxide nanostructuresSukriti1,Prakash Chand1,Vishal Singh21. Department of Physics,National Institute of Technology2. Centre... and photocatalytic activity of ZnO nanostructures were investigated systematically.The addition of Sm3+ion leads to a red shift in the optical energy band gap from 3.19 to 2.67 eV and hence,increases......
Enhanced visible-light photocatalytic activity of samarium-doped zinc oxide nanostructuresSukriti1,Prakash Chand1,Vishal Singh21. Department of Physics,National Institute of Technology2. Centre... and photocatalytic activity of ZnO nanostructures were investigated systematically.The addition of Sm3+ion leads to a red shift in the optical energy band gap from 3.19 to 2.67 eV and hence,increases......
Preparation of La MnO3/graphene thin films and their photocatalytic activity胡婕1,2,门杰1,马嘉华1,黄浩21. Hebei Key Laboratory of Applied Chemistry, Department of Environment and Chemistry, Yanshan... indicated that the contact angle of glass substrate decreased and the hydrophilicity improved after treating with H2SO4 and APTES.The UV-Vis photocatalytic activity of the photocatalysts was evaluated......
Preparation of La MnO3/graphene thin films and their photocatalytic activity胡婕1,2,门杰1,马嘉华1,黄浩21. Hebei Key Laboratory of Applied Chemistry, Department of Environment and Chemistry, Yanshan... indicated that the contact angle of glass substrate decreased and the hydrophilicity improved after treating with H2SO4 and APTES.The UV-Vis photocatalytic activity of the photocatalysts was evaluated......
Preparation, characterization and photocatalytic activity of N-doped TiO2 nanocrystalsHong-tao Gao1,2), Jing Zhou1), Dong-mei Dai1), and Guang-jun Liu2) 1) College of Chemistry and Molecular..., transmission electron microscopy, and UV-vis diffuse reflectance spectra. It is confirmed experimentally that the photocatalytic activity of N-doped TiO2 is much higher than that of Degussa P25, when used......
Visible-Light Excitated Photocatalytic Activity of Rare Earth Metal-Ion-Doped Titania 李萍1,袁春伟1,谢一兵1 (1.National Laboratory of Molecular & Biomolecular Electronics, Southeast University, Nanjing.... The photocatalytic activities to degrade Reactive Brilliant Red Dye X-3B were investigated. The result reveals that the spectrum response of Ce4+-TiO2 has extended to visible region from the UV region(λ Key words......
V, Molnár-Gábor D A. Photocatalytic activity of synthesized nanosized TiO2 towards the degradation of herbicide mecoprop[J]. Applied Catalysis B: Environmental, 2004, 54: 125-133. [3]Bauer C, Jacques... of dimethomorph[J]. Pesticide Science and Administration, 2000, 21: 28-31. (in Chinese) [11]YAN Jian-hui, HUANG Ke-long, SI Shi-hui, et al. Preparation of photocatalytic activity nanosized TiO2......
-assisted complex solvothermal synthesis of flower-like Bi2WO6 catalysts with high visible-light photocatalytic activity CHEN Yuan1, 2, 3, YANG Jia-tian1, WEI Qing-min1, ZHOU Ke-qiao3, LIU Guo-cong4... of methyl orange under visible light irradiation. Key words: Bi2WO6; polyvinyl pyrrolidone; complex solvothermal; photocatalytic activity 自从1999年KUDO等[1]报道了Bi2WO6 在波长大于420 nm可见光照射下具有光催化活性以来,Bi2WO6作为新型可见光响应的......
(UV-Vis), field emission scanning electron microscopy (FE-SEM), X-ray photoelectron spectroscopy (XPS) and Brunauer-Emmett-Teller (BET). The photocatalytic activity of the catalysts was investigated... by 32% and 37.31% separately compared with Bi-doped TiO2 and N-doped TiO2 under the same conditions.Key words:compound semiconductor; solvothermal method; N-doping; photocatalytic activity......
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