| 氯化法钛白粉表面处理影响因素研究 |
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| 引用本文： | 李俊峰,张兵兵,王亚峰,柳少军. 氯化法钛白粉表面处理影响因素研究[J]. 广州化工, 2014, 0(1): 42-43,62 |
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| 作者姓名： | 李俊峰 张兵兵 王亚峰 柳少军 |
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| 作者单位： | [1]漯河兴茂钛业股份有限公司,河南漯河462000 [2]漯河市环境监测中心站,河南漯河462000 |
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| 摘 要： | 结合氯化法钛白粉性能要求,介绍了钛白粉无机表面处理的机理及工艺,分析了二氧化钛浆料的分散性、pH值、包膜处理剂的加入量及加入顺序、反应温度、反应速度和时间对钛白粉包膜的影响,提出了一种硅-铝二元包膜方法技术。结果表明此技术包膜均匀,得到的产品白度大于93.7%,消色力110~113之间,耐候性良好。
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| 关 键 词： | 氯化法 金红石钛白粉 表面处理 硅-铝 |
Study on Surface Treatment Factors of Rutile Titanium Dioxide |
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| LI Jun-feng;ZHANG Bing-bing;WANG Ya-feng;LIU Shao-jun. Study on Surface Treatment Factors of Rutile Titanium Dioxide[J]. GuangZhou Chemical Industry and Technology, 2014, 0(1): 42-43,62 |
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| Authors: | LI Jun-feng ZHANG Bing-bing WANG Ya-feng LIU Shao-jun |
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| Affiliation: | LI Jun -feng, ZHANG Bing - bing, WANG Ya -feng , LIU Shao -jun( 1 Luohe Xingmao Titanium Industry Co. , Ltd. , Henan Luohe 462000 ; 2 Luohe Environmental Monitoring Center Station, Henan Luohe 462000, China) |
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| Abstract: | Combined with the performance of rutile titanium dioxide,the inorganic surface treatment mechanism and process of titanium dioxide were introduced. The influences of dispersion of TiO 2 particles-suspension,pH,addition and adding sequence of coating agent,reaction time and temperature were investigated,and the technique of inorganic coating with Si-Al was obtained. Results showed that prepared TiO 2 powder with the technique of Si-Al,its whiteness was greater than 93. 7%,lightening power was between 110 ~ 113,with excellent weather-ability. |
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| Keywords: | chlorination rutile titanium dioxide surface treatment Si-Al |
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