共搜索到33361条信息,每页显示10条信息,共3337页。用时:0小时0分0秒359毫秒
Eu2+/Gd3+-codoped nanocrystalline titania catalyst and its photocatalytic activity under natural light ZHOU Yi(周 艺)1, 2, HUANG Ke-long(黄可龙)1, ZHU Zhi-ping(朱志平)1, 2, XIA Chang-bin(夏畅斌)1 1. School... 410076, China Received 15 July 2007; accepted 10 September 2007 Abstract: Eu2+/Gd3+-codoped nanocrystalline titania catalysts were prepared by a modified sol-gel method. Powder X-ray diffraction......
Preparation and thermal decomposition mechanism of Mg,Al-hydrotalcite nano-crystals with titania doping REN Qing-li(任庆利)1, LUO Qiang(罗 强)2 1.School of Technical Physics, Xidian University, Xi... with titania doping was synthesized by one-step liquid reaction method at atmospheric pressure. The preparation of the Mg,Al-hydrotalcite nano-crystal after doping titania was investigated according......
Regularity control of porous anodic alumina and photodegradation activity of highly ordered titania nanostructures LIU Xiang-zhi(刘祥志), XU Ming-xia(徐明霞), TIAN Yu-ming(田玉明),SHANG Meng(尚 萌), ZHANG... with the sol-electrophoresis deposition and sol-gel method respectively to prepare highly ordered titania nanostructures. The diameter and length of the obtained nanostructures were determined......
Selective enrichment of TiO2 and precipitation behavior of perovskite phase in titania bearing slag WANG Ming-yu(王明玉)1, ZHANG Lin-nan(张林楠)2, ZHANG Li(张 力)2, SUI Zhi-tong(隋智通)2, TU Gan-feng(涂赣峰)2... scale test were studied. The results show that the increase of steel slag does good to titania enrichment, however, it isn’t useful for the growth and coarsening of the perovskite phase. The additive Si......
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 2) School of Science, Guizhou Normal University, Guiyang 550001, China摘 要:Yellowish nitrogen-doped titania was produced through sol-gel method in mild......
Preparation and characterization of visible-light-driven europium doped mesoporous titania photocatalyst姚淑华,隋程程,石中亮School of Applied Chemistry,Shenyang University of Chemical Technology摘 要:Pure and different content europium(Eu) doped mesoporous titania were prepared by template method using Eu(NO3)3.6H2O andTi(OC4H9)4 as precursors and Pluronic P123......
Preparation and characterization of visible-light-driven europium doped mesoporous titania photocatalyst姚淑华,隋程程,石中亮School of Applied Chemistry,Shenyang University of Chemical Technology摘 要:Pure and different content europium(Eu) doped mesoporous titania were prepared by template method using Eu(NO3)3.6H2O andTi(OC4H9)4 as precursors and Pluronic P123......
Synthesis of rutile from high titania slag by pyrometallurgical route ZHANG Li1, LI Guang-qiang2, ZHANG Wu1 1. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China... for the conversion of high titania slag, containing 70%-75% TiO2 and with MgO, FeO, CaO, Al2O3 and SiO2 as main impurities, into a synthetic rutile, 90%-95% TiO2, which satisfies the requirements......
Effect of thermal treating temperature on characteristics of silver-doped titania CHAI Li-yuan(柴立元)1, WEI Shun-wen(韦顺文)1, PENG Bing(彭 兵)1, LI Zhu-ying(李竹英)2 1. School of Metallurgical Science... titania antibacterial agent was synthesized by mixing silver nitrate and the precursor of titania. Effects of thermal treatment on the properties of the silver-doped titania powders were investigated......
Nanoengineering Titania for High Rate Lithium Storage: A ReviewChunhai Jiang,Jinsong ZhangInstitute of Metal Research, Chinese Academy of Sciences摘 要:Nanostructured titania have been intensively investigated as anode materials of Li-ion batteries for their excellent high rate performance. The size effects of TiO2 polymorphs (mainly rutile, anatase......