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Updated: May 28, 2026

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探索核心电催化剂制备的第一步:在支持的Au纳米粒子上Cu的低电位沉积的现场表征

Stephen W T Price1, Jonathon D Speed, Prabalini Kannan

  • 1School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom.

Journal of the American Chemical Society
|October 29, 2011
PubMed
概括

这项研究在现场使用EXAFS来研究燃料电池催化剂的黄金纳米粒子上的铜形成. 结果显示铜的形成不完全,影响了核心催化剂的结构和性能.

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相关概念视频

Electrodeposition01:08

Electrodeposition

Electrodeposition is a technique used to separate an analyte from interferents by electrochemical processes. Here, the analyte is a metal ion that can be deposited on an electrode immersed in the sample solution. The electrochemical setup consists of an anode and a cathode. When an electric current is applied to the setup, oxidation occurs at the anode. At the cathode, which consists of a large metal surface, metal ions undergo reduction and deposit onto the surface.
Electrodeposition can...