| 高岭土微粉与纳米TiO_2表面复合改性研究 |
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| 引用本文： | 尹荔松.高岭土微粉与纳米TiO_2表面复合改性研究[J].中国粉体技术,2001(3). |
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| 作者姓名： | 尹荔松 |
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| 作者单位： | 中南大学铁道校区!湖南长沙410075 |
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| 基金项目： | 广东省重点攻关项目资助 !(99-0 19-4 2 2 2 88)，湖南省科委资助项目 |
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| 摘 要： | 采用sol- gel法对精细处理过的高岭土微粉与纳米TiO2 进行了表面复合改性进行研究。结果表明 ,改性高岭土结构没有改变 ,其白度显著提高 ,改性后的高岭土对红外光的遮挡能力明显增强 ,对紫外光的吸收能力亦大大提高
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| 关 键 词： | 高岭土 纳米TiO2 表面改性 光学特性 |
Modification of Kaolin Powders with Nano-TiO_2 Surface Composite by Sol-gel Process |
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| YIN,Li,song.Modification of Kaolin Powders with Nano-TiO_2 Surface Composite by Sol-gel Process[J].China Powder Science and Technology,2001(3). |
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| Authors: | YIN Li song |
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| Abstract: | Modification of kaolin powders with nano TiO 2 surface composite by sol gel process was investigated The result showed that after being modified,there is no change of the kaolin structure,the brighten degree is a satisfaction and has great shading capacity for infrared ray,and the powders also has strong absorbability for ultraviolet ray As a high grade filler,it can be instead of TiO 2 powder and neet the meed of paint,papermaking,enamel,cosmetics,the sun care produce and fine chemical materials |
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| Keywords: | kaolin surface modifcation optics characteristics |
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