| 功能孔梯度陶瓷材料的制备及其特性 |
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| 引用本文： | 宁青菊,曹波俏,于成龙.功能孔梯度陶瓷材料的制备及其特性[J].西北轻工业学院学报,2004,22(5):109-112. |
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| 作者姓名： | 宁青菊 曹波俏 于成龙 |
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| 作者单位： | 陕西科技大学材料科学与工程学院,陕西咸阳712081 |
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| 摘 要： | 制备了表面镀有光催化剂薄膜的孔梯度陶瓷材料，从理论上分析了两种不同孔结构的材料复合及其厚度对渗透率的影响，并借助性能测试及OM显微结构测试，分析了微孔陶瓷及泡沫陶瓷的孔结构，考察了各种孔梯度材料的光催化效果。研究结果表明：孔梯度材料的性能除与各层材料的性能有关外，还与它们的厚度比有关；对油酸的降解量取决于材料中发泡荆碳粒的粒径。
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| 关 键 词： | 制备 孔梯度陶瓷材料 光催化效果 性能 厚度 渗透率 |
| 文章编号： | 1000-5811(2004)05-0109-04 |
| 修稿时间： | 2004年6月15日 |
PROCESSING AND PROPERTIES OF FUNCTION PORE GRADIENT CERAMIC MATERIAL |
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| NING Qing-ju,CAO Bo-qiao,YU Cheng-long.PROCESSING AND PROPERTIES OF FUNCTION PORE GRADIENT CERAMIC MATERIAL[J].Journal of Northwest University of Light Industry,2004,22(5):109-112. |
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| Authors: | NING Qing-ju CAO Bo-qiao YU Cheng-long |
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| Abstract: | Function pore gradient ceramic was prepared by coating photocatalytic membrane on matrix. The effect of thickness on infiltration were analysis from theory, pore structure and photocatalytic behavior of these material was studied by measuring of properties and using OM. The results indicate that property of material were corresponding of their thickness rate, and the photodegradation of oleic acid are determined by carbon size. |
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| Keywords: | function pore gradient porous ceramic |
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