Parallel array of nanochannels grafted with polymer-brushes-stabilized Au nanoparticles for flow-through catalysis
文献类型：期刊论文
| 作者 | Liu JX(刘建喜); Ma SH(麻拴红); Wei QB(魏强兵) ; Jia L(贾磊); Yu B(于波); Wang DA(王道爱); Zhou F(周峰); Wang DA(王道爱); Wang DA(王道爱); Zhou F(周峰)
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| 刊名 | Nanoscale
 |
| 出版日期 | 2013 |
| 卷号 | 5期号:23页码:11894-11901 |
| ISSN号 | 2040-3364 |
| 通讯作者 | 周峰 ; 王道爱 |
| 英文摘要 | Smart systems on the nanometer scale for continuous flow-through reaction present fascinating advantages in heterogeneous catalysis, in which a parallel array of straight nanochannels offers a platform with high surface area for assembling and stabilizing metallic nanoparticles working as catalysts. Herein we demonstrate a method for finely modifying the nanoporous anodic aluminum oxide (AAO), and further integration of nanoreactors. By using atomic transfer radical polymerization (ATRP), polymer brushes were successfully grafted on the inner wall of the nanochannels of the AAO membrane, followed by exchanging counter ions with a precursor for nanoparticles (NPs), and used as the template for deposition of well-defined Au NPs. The membrane was used as a functional nanochannel for novel flow-through catalysis. High catalytic performance and instantaneous separation of products from the reaction system was achieved in reduction of 4-nitrophenol. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | NSFC (21125316;21303227;21101162);973 Project (2013CB632300);the Key Research Program of the Chinese Academy of Sciences (Grant no. KJZD-EW-M01) |
| 语种 | 英语 |
| WOS记录号 | WOS:000326982000068 |
| 公开日期 | 2013-12-13 |
| 源URL | [http://210.77.64.217/handle/362003/4689]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Wang DA(王道爱); Wang DA(王道爱); Zhou F(周峰); Wang DA(王道爱); Wang DA(王道爱); Wang DA(王道爱) |
| 作者单位 | Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu JX,Ma SH,Wei QB,et al. Parallel array of nanochannels grafted with polymer-brushes-stabilized Au nanoparticles for flow-through catalysis[J]. Nanoscale,2013,5(23):11894-11901. |
| APA | Liu JX.,Ma SH.,Wei QB.,Jia L.,Yu B.,...&王道爱.(2013).Parallel array of nanochannels grafted with polymer-brushes-stabilized Au nanoparticles for flow-through catalysis.Nanoscale,5(23),11894-11901. |
| MLA | Liu JX,et al."Parallel array of nanochannels grafted with polymer-brushes-stabilized Au nanoparticles for flow-through catalysis".Nanoscale 5.23(2013):11894-11901. |
入库方式： OAI收割
来源：兰州化学物理研究所
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