Periodic Trends in Monoatomic Chemisorbate Bonding on Platinum-Group and Other Noble-Metal Electrodes As Probed by Surface-Enhanced Raman Spectroscopy

2000 ◽  
Vol 122 (1) ◽  
pp. 150-155 ◽  
Author(s):  
Melissa F. Mrozek ◽  
Michael J. Weaver
Keyword(s):  
Raman Spectroscopy ◽  
Noble Metal ◽  
Surface Enhanced Raman Spectroscopy ◽  
Metal Electrodes ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Platinum Group

ACTIVATED ADSORPTION OF CO2 ON PURE AND PROMOTED NOBLE METAL SURFACES OBSERVED WITH RAMAN SPECTROSCOPY

1994 ◽  
Vol 01 (04) ◽  
pp. 557-559 ◽  
Author(s):  
W. AKEMANN ◽  
A. OTTO
Keyword(s):  
Raman Spectroscopy ◽  
Noble Metal ◽  
Metal Surfaces ◽  
Surface Enhanced Raman Spectroscopy ◽  
Metal Films ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Adsorption Of Co ◽  
Adsorption Of Co2

The adsorption of CO 2 to surfaces of pure and promoted noble metal films is investigated at 40 K using surface-enhanced Raman spectroscopy (SERS). The data indicate nonactivated adsorption on silver and gold, activated adsorption on potassium and a coexistence of activated and nonactivated adsorption on copper and potassium-doped silver. The activated species is identified to be a [Formula: see text] surface anion.

Sign in / Sign up

Export Citation Format

Share Document