Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| A two-phase synthesis of metal sulfide-gold nanocomposites | |
Yang, Gaixiu1,2 ; Liu, Hui3; Kong, Xiaoying1,2; Lv, Pengmei1,2; Sun, Yongming1,2; Wang, Zhongming1,2; Yuan, Zhenhong1,2; Yang, Jun3
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| 2017-05-05 | |
| Source Publication | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
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| Volume | 520Pages:722-728 |
| Abstract | The integration of chemically distinct materials within a single nanostructure is an effective way to increase their functionality for given applications. Herein, we report a two-phase method with remarkable simplicity and universality for the synthesis of nanocomposites consisting of metal sulfide semiconductors and gold (Au) metal. The metal sulfide nanocrystals dispersed in toluene are firstly mixed with an aqueous solution of Au ion precursors, e.g. gold(III) chloride (HAuCl4), and then upon vigorous agitation, the Au ions contacted with semiconductor nanocrystals at the interfaces between organic and aqueous phases are reduced into Au atoms, which are subsequently nucleate and grow on the surface of metal sulfide nanocrystals, resulting in the formation of composite nanostructures with semiconductor and Au at different domains. This strategy reasonably makes use of the catalytic property of semiconductor nanocrystals for the reduction of Au ion precursors at room temperature, and from engineering aspect, its facile feature might have provided a promising method with ease of control for the production of metal sulfide-Au nanocomposites. (C) 2017 Elsevier B.V. All rights reserved. |
| Subtype | Article |
| Keyword | Two-phase Synthesis Semiconductor Metal Sulfide Gold Nanocomposite |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.colsurfa.2017.02.042 |
| WOS Subject Extended | Chemistry |
| WOS Keyword | SILVER SULFIDE ; NOBLE-METALS ; NANOPARTICLES ; NANOCRYSTALS ; CORE ; PLATINUM ; AG2S ; PHOTOCATALYSIS ; NANOSTRUCTURES ; NANOMATERIALS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | Science and Technology Service Network Initiative(KFJ-EW-STS-138) ; Guangdong province science and technology plan(2015B020215011) ; National Natural Science Foundation of China(21376247 ; 21506225 ; 21573240) |
| WOS Subject | Chemistry, Physical |
| WOS ID | WOS:000401401100080 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/14116 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Yang, Gaixiu,Liu, Hui,Kong, Xiaoying,et al. A two-phase synthesis of metal sulfide-gold nanocomposites[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2017,520:722-728. |
| APA | Yang, Gaixiu.,Liu, Hui.,Kong, Xiaoying.,Lv, Pengmei.,Sun, Yongming.,...&Yang, Jun.(2017).A two-phase synthesis of metal sulfide-gold nanocomposites.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,520,722-728. |
| MLA | Yang, Gaixiu,et al."A two-phase synthesis of metal sulfide-gold nanocomposites".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 520(2017):722-728. |
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