The influence of preparative parameters on the adhesion of alumina washcoats deposited on metallic supports
文献类型：期刊论文
| 作者 | Jia, Jingsheng; Zhou, Jin; Zhang, Hanguo; Yuan, Zhongshan; Wang, Shudong |
| 刊名 | applied surface science
 |
| 出版日期 | 2007-09-30 |
| 卷号 | 253期号:23页码:9099-9104 |
| 关键词 | adhesion alumina coating metallic support |
| 产权排序 | 1;1 |
| 通讯作者 | 王树东 |
| 英文摘要 | well-adhered alumina washcoats on fecral metallic supports were prepared using boehmite sols and alumina slurries. the microstructure and the surface performance of the washcoat/support were investigated by sem, xrd, and ultrasonic vibration. the effects of the main preparative parameters on the coating adherence were studied. the optimal coating conditions are presented as follows: pre-oxidation of the metallic supports was performed at 900 degrees c for 10 h, the sol layer loadings were 2.0-6.6 wt.%, and the slurry layer loadings were less than 25.3 wt.%. the sol layer drying was performed at 30 degrees c for i h and that for the slurry layer the drying was performed at 120 degrees c for 2 h, and the coating calcining was performed at 900 degrees c for 2 h. the sem photographs of coated samples show that alumina washcoats were well deposited on the metallic supports. (c) 2007 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, physical ; materials science, coatings & films ; physics, applied ; physics, condensed matter |
| 研究领域[WOS] | chemistry ; materials science ; physics |
| 关键词[WOS] | gamma-al2o3 layers ; coatings ; honeycombs ; catalysts |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000249834900010 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/98953]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jia, Jingsheng,Zhou, Jin,Zhang, Hanguo,et al. The influence of preparative parameters on the adhesion of alumina washcoats deposited on metallic supports[J]. applied surface science,2007,253(23):9099-9104. |
| APA | Jia, Jingsheng,Zhou, Jin,Zhang, Hanguo,Yuan, Zhongshan,&Wang, Shudong.(2007).The influence of preparative parameters on the adhesion of alumina washcoats deposited on metallic supports.applied surface science,253(23),9099-9104. |
| MLA | Jia, Jingsheng,et al."The influence of preparative parameters on the adhesion of alumina washcoats deposited on metallic supports".applied surface science 253.23(2007):9099-9104. |
入库方式： OAI收割
来源：大连化学物理研究所
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