中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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)
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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