| Grafting Polymer Brushes on Graphene Oxide for Controlling Surface Charge States and Templated Synthesis of Metal Nanoparticles | |
| Department | 固体润滑国家重点实验室 |
Gao TT(高婷婷)1,2; Ye Q(叶谦)1 ; Pei XW(裴小维)1; Xia YQ(夏延秋)1; Zhou F(周峰)1; Pei XW(裴小维); Xia YQ(夏延秋); Zhou F(周峰)
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| 2013 | |
| Source Publication | Journal of Applied Polymer Science
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| ISSN | 0021-8995 |
| Volume | 127Issue:4Pages:3074-3083 |
| Abstract | In this article, poly[(dimethylamino)ethyl methacrylate] (PDMAEMA) brushes were grafted onto graphene oxide (GO) sheet via noncovalent modification of pyrene terminated initiator and subsequent in situ surface-initiated atom transfer radical polymerization (SI-ATRP). The results of zeta-potentials, dispersivity measurement as well as the permeability of cationic and anionic redox-active probe molecules reveal that the as-prepared GO/PDMAEMA composite exhibits zwitterionicity because of the presence of phenol hydroxyl, carboxyl, and amine groups and the charging state can be manipulated by controlling pH values. Furthermore, by ion exchange and in situ reduction, palladium and gold nanoparticles were successfully uploaded and the catalytic property of the uniformly distributed Pd-Au nanoparticles on GO sheet was investigated. These results reported in this work may open primarily toward constructing a bridge among GO, charged polymer and metal nanoparticles and secondarily to represent a new strategy for uniformly depositing inorganic nanoparticles. |
| Keyword | Graphene Oxide Atom Transfer Radical Polymerization Zwitterionicity Nanoparticles Stimuli-responsive Polymers |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1002/app.37572 |
| Funding Organization | Key Project of NSFC (20973188;21125316);“Top Hundred Talents” Program of CAS |
| Indexed By | SCI |
| If | 1.640 |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组;空间润滑材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4680 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Pei XW(裴小维); Xia YQ(夏延秋); Zhou F(周峰) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Gao TT,Ye Q,Pei XW,et al. Grafting Polymer Brushes on Graphene Oxide for Controlling Surface Charge States and Templated Synthesis of Metal Nanoparticles[J]. Journal of Applied Polymer Science,2013,127(4):3074-3083. |
| APA | Gao TT.,Ye Q.,Pei XW.,Xia YQ.,Zhou F.,...&周峰.(2013).Grafting Polymer Brushes on Graphene Oxide for Controlling Surface Charge States and Templated Synthesis of Metal Nanoparticles.Journal of Applied Polymer Science,127(4),3074-3083. |
| MLA | Gao TT,et al."Grafting Polymer Brushes on Graphene Oxide for Controlling Surface Charge States and Templated Synthesis of Metal Nanoparticles".Journal of Applied Polymer Science 127.4(2013):3074-3083. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Gao Tingting-Graftin（1150KB） | 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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