Thallium underpotential deposition on silver nanoparticles: size-dependent adsorption behaviour

被引:29
作者
Campbell, Fallyn W. [1 ]
Zhou, Yi-Ge [1 ]
Compton, Richard G. [1 ]
机构
[1] Univ Oxford, Dept Chem, Phys & Theoret Chem Lab, Oxford OX1 3QZ, England
关键词
WORK FUNCTION DIFFERENCES; ANODIC-STRIPPING VOLTAMMETRY; LINEAR SWEEP VOLTAMMETRY; DOPED DIAMOND ELECTRODE; SINGLE-CRYSTAL SURFACES; HYDROGEN-PEROXIDE; CARBON-NANOTUBES; ELECTROCHEMICAL DETECTION; POLYCRYSTALLINE SILVER; MICRODISK ELECTRODES;
D O I
10.1039/b9nj00669a
中图分类号
O6 [化学];
学科分类号
070301 [无机化学];
摘要
We report the size-dependent adsorption of thallium on silver nanoparticles (AgNPs) in the region of underpotential deposition; the phenomenon is observed for large nanoparticles, and bulk silver, but absent for nanoparticles below 50 nm diameter.
引用
收藏
页码:187 / 189
页数:3
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