Investigating the Multiple Roles of Polyvinylpyrrolidone for a General Methodology of Oxide Encapsulation
文献类型：期刊论文
| 作者 | Sun, Hang1; He, Jiating1; Wang, Jiangyan2; Zhang, Shuang-Yuan4; Liu, Cuicui1; Sritharan, Thirumany3,5; Mhaisalkar, Subodh3,5; Han, Ming-Yong4; Wang, Dan2; Chen, Hongyu1,5 |
| 刊名 | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
 |
| 出版日期 | 2013-06-19 |
| 卷号 | 135期号:24页码:9099-9110 |
| 英文摘要 | Growing oxide shells on seed nanoparticles requires the control of several processes: (a) the nucleation and growth of the shell material; (b) the "wetting" of the shell material on the seeds; and (c) the aggregation of the nanoparticles. These processes are influenced by a number of factors, many of which are related. Without understanding the interdependence of these contributing factors, it is difficult to circumvent problems and achieve rational synthesis. We first did a case study on encapsulating Au nanoparticles with ZnO to understand the multiple roles of polyvinylpyrrolidone (PVP) and their dependence on other factors. We developed a general method for coating ZnO on a variety of seeds, including metals, oxides, polymer nanoparticles, graphene oxide, and carbon nanotube. This method can be further extended to include Fe3O4, MnO, Co2O3, TiO2, Eu2O3, Tb2O3, Gd2O3, beta-Ni(OH)(2), ZnS, and CdS as the shell materials. The understanding obtained in this systematic study will aid rational design and synthesis of other core-shell nanostructures. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Multidisciplinary |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | ENHANCED RAMAN-SCATTERING ; CORE-SHELL NANOPARTICLES ; OPTICAL-PROPERTIES ; METAL NANOCRYSTALS ; EPITAXIAL-GROWTH ; FACILE SYNTHESIS ; NANOSTRUCTURES ; AU ; SEMICONDUCTOR ; PARTICLES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000320899200050 |
| 公开日期 | 2015-05-27 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/13659]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Nanyang Technol Univ, Div Chem & Biol Chem, Singapore 637371, Singapore 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 3.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore 4.Agcy Sci Technol & Res, Inst Mat Res & Engn, Singapore 117602, Singapore 5.Singapore Berkeley Res Initiat Sustainable Energy, Singapore 138602, Singapore |
| 推荐引用方式 GB/T 7714 | Sun, Hang,He, Jiating,Wang, Jiangyan,et al. Investigating the Multiple Roles of Polyvinylpyrrolidone for a General Methodology of Oxide Encapsulation[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2013,135(24):9099-9110. |
| APA | Sun, Hang.,He, Jiating.,Wang, Jiangyan.,Zhang, Shuang-Yuan.,Liu, Cuicui.,...&Chen, Hongyu.(2013).Investigating the Multiple Roles of Polyvinylpyrrolidone for a General Methodology of Oxide Encapsulation.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,135(24),9099-9110. |
| MLA | Sun, Hang,et al."Investigating the Multiple Roles of Polyvinylpyrrolidone for a General Methodology of Oxide Encapsulation".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 135.24(2013):9099-9110. |
入库方式： OAI收割
来源：过程工程研究所
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