Controlled growth of silver nanoparticles in a hydrothermal process
文献类型：期刊论文
| 作者 | Zou, Juan2,3; Xu, Yao1; Hou, Bo1; Wu, Dong1; Sun, Yuhan1 |
| 刊名 | China particuology
 |
| 出版日期 | 2007-06-01 |
| 卷号 | 5期号:3页码:206-212 |
| 关键词 | Silver nanoparticles Hydrothermal process Morphology-evolvement Nanoplates |
| ISSN号 | 1672-2515 |
| DOI | 10.1016/j.cpart.2007.03.006 |
| 通讯作者 | Xu, yao(xuyao@sxicc.ac.cn) |
| 英文摘要 | A two-step synthesis was used to control the shape of silver nanoparticles. first, a few spherical silver nanoparticles, similar to 10 nm in size, were prepared via reduction of ag+ ions in aqueous ag(nh3)(2)no3 by poly(n-vinyl-2-pyrrolidone) (pvp). then, in a subsequent hydrothermal treatment, the remaining ag+ ions were reduced by pvp into polyhedral nanoparticles, or larger spherical nanoparticles formed from the small spherical seed silver nanoparticles in the first step. the morphology and size of the resultant particles depend on the hydrothermal temperature, pvp/ag molar ratio and concentration of ag+ ions. by using uv-visible spectroscopy (uv-vis), transmission electron microscopy (tem) and powder x-ray diffraction (xrd), the possible growth mechanism of the silver nanoparticles was discussed. (c) 2007 chinese society of particuology and institute of process engineering, chinese academy of sciences. published by elsevier b.v. all rights reserved. |
| WOS关键词 | OPTICAL-ABSORPTION ; GOLD NANORODS ; ASPECT RATIO ; PARTICLES ; NANOWIRES ; NANOPRISMS ; SIZE ; MOLECULES ; PHASE |
| WOS研究方向 | Engineering ; Materials Science |
| WOS类目 | Engineering, Chemical ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000255241200003 |
| 出版者 | ELSEVIER SCIENCE INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2383193 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Xu, Yao |
| 作者单位 | 1.Chinese Acad Sci, Inst Coal Chem, Key Lab Carbon Mat, Taiyuan 030001, Peoples R China 2.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zou, Juan,Xu, Yao,Hou, Bo,et al. Controlled growth of silver nanoparticles in a hydrothermal process[J]. China particuology,2007,5(3):206-212. |
| APA | Zou, Juan,Xu, Yao,Hou, Bo,Wu, Dong,&Sun, Yuhan.(2007).Controlled growth of silver nanoparticles in a hydrothermal process.China particuology,5(3),206-212. |
| MLA | Zou, Juan,et al."Controlled growth of silver nanoparticles in a hydrothermal process".China particuology 5.3(2007):206-212. |
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来源：中国科学院大学
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