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Recovery of titania from high titanium slag by roasting method using concentrated sulfuric acidLi-Li Sui1,2,Yu-Chun Zhai2,Li-Hua Miao11. Department of Chemistry, Shenyang Medical College2. School of Materials and Metallurgy, Northeastern University摘 要:By means of energy-dispersive X-ray spectroscopy(EDX) and scanning electron microscope(SEM)analysis......
The Synthesis, Characterization, Photocatalytic Evaluation and Deactivation Behavior of Sheet-like Nano Titania蔡国发1,刘保顺1,21. State Key Laboratory of Silicate Materials and Architectures (Wuhan University of Technology)2. School of Materials Sciences and Engineering,Wuhan University of Technology摘 要:The sheet-like nano TiO2 particles were prepared......
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High Cr(Ⅵ) adsorption capacity of rutile titania prepared by hydrolysis of TiCl4 with AlCl3 additionShun Wu1,Xiao-bo He2,Li-jun Wang1,2,Kuo-Chih Chou21. Collaborative Innovation Center of Steel... titania(TiO2) was successfully prepared via hydrolysis of TiCl4 in the presence of AlCl3.The powders were characterized by X-ray powder diffraction(XRD),scanning electron microscopy(SEM),and Brunauer......
含钛铁素体不锈钢连铸浸入式水口结瘤机理研究张贺佳1,陈伟庆1,吴狄峰2,郑宏光3(1.北京市北京科技大学 冶金与生态工程学院2.宝钢研究院不锈钢技术中心,上海 2004313.宝钢研究院不锈钢技术中心,上海 201900)摘 要:采用光学显微镜和扫描电镜,对00Cr18Ti铁素体不锈钢钢样中夹杂物类型和浸入式水口结瘤物的物相进行分析,研究水口结瘤机理.结果表明,钢液中存在大量TiO2夹杂物,并不断附着沉积在水口内壁,造成浸入式水口氧化钛型结瘤;通过控制钢中w[Al]-w[Ti]值在铝钛竞争氧化反应平衡曲线之下,......
temperature with SiO2 content 图4 TiO2-FeO-SiO2黏度测试后物相分析 Fig. 4 XRD patterns of TiO2-FeO-SiO2 ternary titania slag 图5 TiO2-FeO-CaO三元渣系黏温曲线 Fig. 5 Viscosity-temperature curves of ternary... 熔化性温度随CaO含量变化曲线 Fig. 6 Change curve of melt-property temperature with CaO content 图7 三元钛渣黏度测试后的物相分析 Fig. 7 XRD patterns of ternary titania slag system of TiO2-FeO-CaO 三元钛渣......
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from high titania slag-based mixture JIANG Tao, XUE Xiang-xin, LI Jiang, DUAN Pei-ning (School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China) Abstract: The TiN/β′-Sialon electroconductive composites were fabricated by pressureless sintering from TiN/β′-Sialon powder that was synthesized by the carbothermal reduction nitridation method using high titania slag......
Ca元素;同时发现薄膜表面的羟基含量随聚乙二醇的加入量的增加而增加. 关键词:溶胶-凝胶法; 多孔TiO2纳米薄膜; 制备; 微观结构; sol-gel method; porous titania nanometer thin films; preparation; microstructure; [全文内容正在添加中] ......