中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
"Green synthesis" of monodisperse Pt nanoparticles and their catalytic properties

文献类型:期刊论文

作者Yang W ; Ma Y ; Tang J ; Yang XR
刊名colloids and surfaces a-physicochemical and engineering aspects
出版日期2007
卷号302期号:1-3页码:628-633
关键词GOLD NANOPARTICLES SILVER NANOPARTICLES PLATINUM NANOSTRUCTURES METAL NANOPARTICLES ELECTRON-TRANSFER STABILIZED GOLD SIZE DENDRIMER NANOCRYSTALS CHEMISTRY
ISSN号0927-7757
通讯作者yang xr
中文摘要a green synthetic strategy to prepare monodisperse pt nanoparticles was reported. aminodextran acted as the reductive and protective agents, and pt nanoparticles were characterized by uv/vis spectroscopy (uv-vis), pt nanoparticles were conveniently obtained at one step. transmission electron microscopy (tem), fourier transform infrared spectroscopy (ft-ir), and x-ray photoelectron spectroscopy (xps). by changing the initial molar ratio of arninodextran to platinum precursor, pt nanoparticles with different size were obtained. amino groups of aminodextran could absorb on pt nanoparticles surfaces and serve as a very good stabilizer. however, dextran without amino groups could not effectively stabilize pt nanoparticles and aggregation of pt nanoparticles were obtained. catalytic activity of these pt nanoparticles for the electron-transfer reaction between hexacyanoferrate (iii) ions and thiosulfate ions was also studied, and they showed good catalytic efficiency.
收录类别SCI
语种英语
WOS记录号WOS:000247192300091
公开日期2010-07-13
源URL[http://ir.ciac.jl.cn/handle/322003/13195]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Yang W,Ma Y,Tang J,et al. "Green synthesis" of monodisperse Pt nanoparticles and their catalytic properties[J]. colloids and surfaces a-physicochemical and engineering aspects,2007,302(1-3):628-633.
APA Yang W,Ma Y,Tang J,&Yang XR.(2007)."Green synthesis" of monodisperse Pt nanoparticles and their catalytic properties.colloids and surfaces a-physicochemical and engineering aspects,302(1-3),628-633.
MLA Yang W,et al.""Green synthesis" of monodisperse Pt nanoparticles and their catalytic properties".colloids and surfaces a-physicochemical and engineering aspects 302.1-3(2007):628-633.

入库方式: OAI收割

来源:长春应用化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。