Preparation, phase transfer, and self-assembled monolayers of cubic Pt nanoparticles

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	Preparation, phase transfer, and self-assembled monolayers of cubic Pt nanoparticles
	S. Y. Zhao; S. H. Chen; S. Y. Wang; D. G. Li; H. Y. Ma
	2002
发表期刊	Langmuir
ISSN	0743-7463
卷号	18 期号:8 页码:3315-3318
摘要	Cubic Pt nanoparticles were prepared by NaBH(4) reduction of K(2)PtCl(6) in an aqueous medium. Under the effect of phase-transfer inducer HCl, Pt nanoparticles were transferred to a toluene solution containing dodecanethiol, forming a toluene organosol of cubic Pt nanoparticles protected by dodecanethiol. A monolayer of cubic Pt nanoparticles is obtained on carbon film by self-assembly using this organosol. The stability of the organosol is checked; after being aged for 10 months, the same monolayer of cubic Pt nanoparticles can be obtained using the organosol. The organosol, Pt nanoparticle self-assembled monolayer, and phase transfer were characterized by UV-vis spectra and transmission electron microscopy.
部门归属	shandong univ, dept chem, jinan 250100, peoples r china. state key lab corros & protect met, shenyang 110015, peoples r china. shandong teachers univ, testing ctr, shandong 250014, peoples r china.;chen, sh (reprint author), shandong univ, dept chem, jinan 250100, peoples r china;shchen@sdu.edu.cn
关键词	Platinum Colloids Gold Silver Solvent Arrays 2d
URL	查看原文
WOS记录号	WOS:000174978000057
引用统计	被引频次：130[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36568
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Y. Zhao,S. H. Chen,S. Y. Wang,et al. Preparation, phase transfer, and self-assembled monolayers of cubic Pt nanoparticles[J]. Langmuir,2002,18(8):3315-3318.
APA	S. Y. Zhao,S. H. Chen,S. Y. Wang,D. G. Li,&H. Y. Ma.(2002).Preparation, phase transfer, and self-assembled monolayers of cubic Pt nanoparticles.Langmuir,18(8),3315-3318.
MLA	S. Y. Zhao,et al."Preparation, phase transfer, and self-assembled monolayers of cubic Pt nanoparticles".Langmuir 18.8(2002):3315-3318.