Characterization of surface water on Au core Pt-group metal shell nanoparticles coated electrodes by surface-enhanced Raman spectroscopy
发布日期
2007作者
Jiang, Yu-Xiong
Li, Jian-Fen
Wu, De-Yin
吴德印
Yang, Zhi-Lin
Ren, Bin
任斌
Hu, Jia-Wen
Chow, Yuan L.
Tian, Zhong-Qun
田中群
所在专题
- 化学化工-已发表论文 [14469]
摘要
We utilized the strategy of 'borrowing SERS activity', by chemically coating several atomic layers of a Pt-group metal on highly SERS-active Au nanoparticles, to obtain the first SERS (also Raman) spectra of surface water on Pt and Pd metals, and propose conceptual models for water adsorbed on Pt and Pd metal surfaces.