Synthesis of ordered macroporous Titania membranes by colloidal templating
文献类型：期刊论文
| 作者 | Li, QY; Chen, YF ; Wu, XF; Wu, ZJ
|
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2004-12-01 |
| 卷号 | 33期号:s3页码:97-99 |
| 关键词 | silica titania macroporous membranes ordered arrays |
| ISSN号 | 1002-185X |
| 其他题名 | Rare Metal Mat. Eng. |
| 中文摘要 | The Synthesis of ordered macroporous titania membranes was accomplished by silica colloidal crystal templating. The silica colloidal crystal membranes were deposited from ethanol suspensions by vertical deposition method. The titania/silica hybrid membranes were formed by metal alkoxide precursors filling, naturally drying and sintering at 500° C for 2 h. The ordered macroporous titania membranes were obtained by extracting the silica template, following three-step filling. The pore size of the macroporous membrane was 220 nm, less than that of silica particles, and the size of titania nanoparticles in macroporous membrane was about 30 nm. The XRD pattern showed that the macroporous membranes consisted of nanocrystallites of anatase mixed with a magneli-phase of Ti5O9. |
| 英文摘要 | The Synthesis of ordered macroporous titania membranes was accomplished by silica colloidal crystal templating. The silica colloidal crystal membranes were deposited from ethanol suspensions by vertical deposition method. The titania/silica hybrid membranes were formed by metal alkoxide precursors filling, naturally drying and sintering at 500° C for 2 h. The ordered macroporous titania membranes were obtained by extracting the silica template, following three-step filling. The pore size of the macroporous membrane was 220 nm, less than that of silica particles, and the size of titania nanoparticles in macroporous membrane was about 30 nm. The XRD pattern showed that the macroporous membranes consisted of nanocrystallites of anatase mixed with a magneli-phase of Ti5O9. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Materials Science ; Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | INORGANIC OXIDES ; PARTICLES |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000229024600027 |
| 公开日期 | 2013-11-05 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/5031]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, QY,Chen, YF,Wu, XF,et al. Synthesis of ordered macroporous Titania membranes by colloidal templating[J]. RARE METAL MATERIALS AND ENGINEERING,2004,33(s3):97-99. |
| APA | Li, QY,Chen, YF,Wu, XF,&Wu, ZJ.(2004).Synthesis of ordered macroporous Titania membranes by colloidal templating.RARE METAL MATERIALS AND ENGINEERING,33(s3),97-99. |
| MLA | Li, QY,et al."Synthesis of ordered macroporous Titania membranes by colloidal templating".RARE METAL MATERIALS AND ENGINEERING 33.s3(2004):97-99. |
入库方式： OAI收割
来源：过程工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。