| 冷冻干燥制备TiO2超细粉体研究 |
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| 引用本文： | 李革胜,李华基,彭晓东.冷冻干燥制备TiO2超细粉体研究[J].重庆大学学报(自然科学版),1999,22(1). |
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| 作者姓名： | 李革胜 李华基 彭晓东 |
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| 作者单位： | :（重庆大学机械工程学院,重庆，400044） |
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| 摘 要： | In this paper，the
recent advance of the study on the method of freeze-drying to produce tiny powders abroad
is introduced．Meanwhile，the features of the study are reviewed．We try to produce TiO2
tiny powder by this method，and try to find the optimal technology parameters（cooling
rate，cooling medium），and produce some nanometer materials．
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| 关 键 词： | titanium dioxide superfine powder ／ freeze-drying nanometer material |
Research on TiO2
Tiny Powders by Freeze-drying |
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| Abstract: | |
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