| Parallel array of nanochannels grafted with polymer-brushes-stabilized Au nanoparticles for flow-through catalysis | |
| Department | 固体润滑国家重点实验室 |
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); Zhou F(周峰); Wang DA(王道爱)
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| 2013 | |
| Source Publication | Nanoscale
 |
| ISSN | 2040-3364 |
| Volume | 5Issue:23Pages:11894-11901 |
| Abstract | 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. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1039/c3nr03901c |
| Funding Organization | NSFC (21125316;21303227;21101162);973 Project (2013CB632300);the Key Research Program of the Chinese Academy of Sciences (Grant no. KJZD-EW-M01) |
| Indexed By | SCI |
| If | 6.739 |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4689 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhou F(周峰); Wang DA(王道爱) |
| Affiliation | Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation 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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| displayarticle(1).pd（1028KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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