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Preparation and self-assembly of carboxylic acid-functionalized silica
文献类型：期刊论文
| 作者 | Xue QJ(薛群基) ; Liu WM(刘维民)
|
| 刊名 | Journal of Colloid and Interface Science
 |
| 出版日期 | 2007 |
| 卷号 | 311页码:507-513 |
| 关键词 | Surface functionalization Covalent assembly Amidation Carboxylic acid-functionalized silica nanoparticles |
| ISSN号 | 0021-9797 |
| 通讯作者 | 陈淼 |
| 中文摘要 | A simple method for the fabrication of silica nanoparticle film based on the covalent-bonding interaction between carboxylic acid-functionalized silica nanoparticles (SiO2–COOH) and amino-terminated silicon wafer was developed. Prior to assembly, silica nanoparticles with an average diameter 80 nm were prepared using the Stöber method, amino-functionalized silica nanoparticles (SiO2–NH2) were prepared by a silanization with 3-aminopropyltriethoxysilane (APTES), while carboxylic acid-functionalized silica nanoparticles (SiO2–COOH) were prepared by a ring opening linker elongation reaction of the amine functions with succinic anhydride, at the same time, amino-terminated silicon wafer (Si–NH2) was obtained by self-assembling 3-aminopropyltriethoxysilane, then one layer relative close-packed carboxylic acid-functionalized silica nanoparticles (SiO2–COOH) was arranged on silicon wafer through amidation reaction under DCC coupling agent. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | Natural Science Foundation of China (Grant No. 20473106);the 973 project (Grant No. 2003CB716200) of Chinese Ministry of Science and Technology;the Innovation Group foundation (No. 50421502) |
| 语种 | 英语 |
| WOS记录号 | WOS:000247408800026 |
| 公开日期 | 2013-11-01 |
| 源URL | [http://210.77.64.217/handle/362003/4056]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Xue QJ,Liu WM. Preparation and self-assembly of carboxylic acid-functionalized silica[J]. Journal of Colloid and Interface Science,2007,311:507-513. |
| APA | 薛群基,&刘维民.(2007).Preparation and self-assembly of carboxylic acid-functionalized silica.Journal of Colloid and Interface Science,311,507-513. |
| MLA | 薛群基,et al."Preparation and self-assembly of carboxylic acid-functionalized silica".Journal of Colloid and Interface Science 311(2007):507-513. |
入库方式： OAI收割
来源：兰州化学物理研究所
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