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J. Cent. South Univ. (2012) 19: 2434-2439 DOI: 10.1007/s11771-012-1293-x Preparation of titanium powders by calciothermic reduction of titanium dioxide WAN He-li(万贺利)1,2,3,4, XU Bao-qiang(徐宝强... for titanium powders production, a calciothermic reduction process of pigment titanium dioxide (w(TiO2)>98%), based on the preform reduction process (PRP), was investigated by means of XRD, SEM and EDS......
Enhanced Photoactivity of Layered Nanocomposite Materials Containing Rare Earths, Titanium Dioxide and Clay Yu Junmei1,Wang Qimin1,Meng Junping1,Ou Xiuqin1 (1.Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China) Abstract:The nanocomposite materials containing rare earths, titanium dioxide and clay (RE/TiO2/Clay) were characterized......
Preparation and Characteristics of Rare Earth Loaded Titanium Dioxide 王艳1,张俊平1,戚慧心1 (1.Chemistry Department, Beijing Normal University, Beijing 100875, China) Abstract:Composite oxide catalysts... decreases due to the doping of Y and Ce. Key words:physical chemistry; titanium dioxide; europium; yttrium; cerium; catalytic activity; rare earths; [全文内容正在添加中] ......
of Sciences3. Graduate University of Chinese Academy of Sciences摘 要:A method was proposed for removing zirconium (Zr) from hydrous titanium dioxide (HTD...Removal of zirconium from hydrous titanium dioxideXue-qin Ma1,2,3,Ya-hui Liu1,2,Jing-long Chu1,2,Jie Li1,2,Tian-yan Xue1,2,Li-na Wang1,2,Tao Qi1,21. National Engineering Laboratory......
Grafting modification on the surface of titanium dioxide by polystyreneWei Wu, Shouci Lu, Jianfeng Chen, Lei Shao, and CheeKing TanResearch Center of the Ministry of Education For High Gravity..., ChinaNanomaterials Technology Pte Ltd., 139944 Singapore摘 要:<正> Based on the technology of titanium dioxide grafting modification with polystyrene (PS......
Photocatalytic degradation of Rhodamine B under visible light with Nd-doped titanium dioxide films LIU Huiling1,WU Xiaohong2,SU Peibo3,QI Lili1 (1.School of Municipal and Environmental Engineering... Chemistry,Harbin Institute of Technology, Harbin 150001, China) Abstract:Microporous titanium dioxide films were prepared by the sol-gel methods on glass substrates, using tetrabutyl titanate as source......
Beijing,Beijing 100083,China摘 要:The preparation of a new mineral composite material,calcium carbonate particles coated with titanium dioxide,was studied.The... to titanium dioxide was 6.5:3.5.The mass ratios of two different types of titanium dioxide(anatase to rutile) and grinding media to grinded materials were 8:2 and 4:1 respectively,and the modified......
vanadium slag with waste titanium dioxide without roasting was studied. Mineralogy analysis indicates that the converter vanadium slag contains mainly three mineral phases:magnetite, titanium magnetite... leaching agent concentration were investigated on the waste titanium dioxide leaching process. The results indicate that under the optimal conditions, the vanadium and the iron leaching rates......
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...; catalytic properties 1 Introduction The photocatalytic performance of titanium dioxide thin film photocatalysts have been investigated in many different types in order to achieve the efficient......
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