共搜索到9732条信息，每页显示10条信息，共974页。用时：0小时0分0秒372毫秒
Photocatalytic reduction of CO2 over Sm-doped TiO2 nanoparticlesHao Peng1,Ruitang Guo2,3,4,He Lin11. School of Mechanical and Power Engineering,Shanghai Jiaotong University2. College of Energy... photocatalytic reduction of CO2 is essential for solving the greenhouse effect and energy crisis.In this paper,the Sm-TiO2 nanocomposites were successfully prepared via sol-gel method.The CO2 photoreduction......
Photocatalytic reduction of CO2 over Sm-doped TiO2 nanoparticlesHao Peng1,Ruitang Guo2,3,4,He Lin11. School of Mechanical and Power Engineering,Shanghai Jiaotong University2. College of Energy... photocatalytic reduction of CO2 is essential for solving the greenhouse effect and energy crisis.In this paper,the Sm-TiO2 nanocomposites were successfully prepared via sol-gel method.The CO2 photoreduction......
PHOTOCATALYTIC PERFORMANCE OF PLASMA SPRAYED TiO2-ZnFe2O4 COATINGS Y.Zeng1,W.J. Qian1,J.H. Gao1,J.T. Liu1 (1.Shanghai Institute of Ceramics, The Chinese Academy of Sciences, Shanghai 200050, China... of plasma sprayed coatings are studied. The photocatalytic efficiency of the as-sprayed coatings is evaluated through the photo mineralization of methylene blue. It was found that TiO2 coatings can......
Preparation and Photocatalytic Activity of Nanocrystalline GdFeO3 Li Honghua1,Zhang Feng1,Liu Guoguang1,Niu Xinshu1,JIANG Kai1 (1.School of Chemical and Environmental Sciences, Henan Key Laboratory... distortion due to decrease of grain size and increase of surface area. Photocatalytic properties of this material were tested by decolorization of various water-soluble dyes. Effects of irradiation time......
J. Cent. South Univ. (2016) 23: 3092-3099 DOI: 10.1007/s11771-016-3374-8 Preparation and photocatalytic performance of ZnO/ZnGa2O4 composite microspheres ZHANG Li(张丽)1, DAI Chao-hua(戴超华)1, ZHANG Xiu..., TEM, HRTEM, UV-vis DRS, FL and BET techniques. The results indicated the as-prepared samples showed better degree of crystalline and large specific surface area. The photocatalytic activity......
such as high photocatalytic activity, stability, and non-toxicity. Especially, the high photocatalytic activity of TiO2 has received much attention, therefore it has been applied in various fields... Purifying behavior of photocatalytic TiO2 anodized in nitrate ion containing solution Jin-Wook CHOI1, Seong-Eun LEE1, Byung-Gwan LEE1, Yong-Soo JEONG2, Han-Jun OH3, Choong-Soo CHI1 1......
Photocatalytic Degradation of Water-Soluble Dyes by LaCoO3 傅希贤1,桑丽霞1,白树林1,王俊珍1,杨秋华1 (1.School of Science, Tianjin University, Tianjin 300072, China) Abstract:Perovskite-type oxides LaCoO3... system of LaCoO3. The results show that the perovskite-type oxide LaCoO3 has good photocatalytic activity. With the study of X-ray photoelectron spectroscopy and photoacoustic spectra, its photocatalytic......
J. Cent. South Univ. (2019) 26: 2011-2018 DOI: https://doi.org/10.1007/s11771-019-4148-x Influence of Ag on photocatalytic performance of Ag/ZnO nanosheet photocatalysts TAN Xu(谭旭)1, ZHOU Shan(周珊)1... property and photocatalytic performance were studied by means of XRD, SEM, HRTEM, XPS, and PL methods. It is found that both the pure ZnO and composite Ag/ZnO samples have the same morphology of nanosheet......
photocatalytic activity and stability, and most of the work has been devoted to the study of reactions associated with the photodecomposition of H2O into H2 and O2[1-3]. A variety of techniques have... Preparation of titanium dioxide photocatalytic hollow spheres PANG Xue-man(庞学满), XU Ming-xia(徐明霞), HOU Feng(侯 峰), LI Ming-li(李明利) School of Materials Science and Engineering, Key Laboratory......
Meso-macroporous Fe-doped CuO: synthesis, characterization, andstructurally enhanced adsorption and visible-light photocatalytic activityZHU Jian-fei(朱剑飞), XIAO Qi(肖奇)(Department of Inorganic... reflectance spectroscopy. The Fe-doped CuO sample shows higher adsorption capacity and photocatalytic activity for xanthate degradation than pure CuO under visible light irradiation. In addition......
