Surface-Enhanced Raman Spectroscopy Studies on the Interaction of Imidazole with a Silver Electrode in Acetonitrile Solution

2003 ◽  
Vol 107 (3) ◽  
pp. 769-777 ◽  
Author(s):  
Peigen Cao ◽  
Renao Gu ◽  
Zhongqun Tian
Keyword(s):  
Raman Spectroscopy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Silver Electrode ◽  
Acetonitrile Solution ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Spectroscopy Studies

Surface-Enhanced Raman Spectroscopy at a Silver Electrode as a Real-Time Detector in Flowing Streams

1992 ◽  
Vol 46 (1) ◽  
pp. 147-151 ◽  
Author(s):  
Neil J. Pothier ◽  
R. Ken Forcé
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Surface Enhanced Raman Spectroscopy ◽  
Silver Electrode ◽  
Raman Signal ◽  
Applied Potential ◽  
Charge Coupled Device ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Adsorption Desorption

An analytical application for Surface-Enhanced Raman Spectroscopy at a silver electrode is described. Real-time SER spectra of adenine and cytosine have been recorded in a 10-µL spectroelectrochemical flow cell under flowing conditions. Charge-coupled-device detection allowed high-quality spectra spanning a ∼1200 cm−1 region to be recorded with integration times of 4 seconds. A low-power He Ne laser was used as a source. SERS at the silver electrode offers rapid time response to adsorption/desorption by appropriate potential modulation. The technique is extremely reproducible and insensitive to temperature and flow rate. The effects of incident photon energy and applied potential on the intensity of the Raman signal are discussed.

Surface-enhanced Raman spectroscopy studies of yellow organic dyestuffs and lake pigments in oil paint

The Analyst ◽  
2013 ◽  
Vol 138 (16) ◽  
pp. 4493 ◽  
Author(s):  
Hannah E. Mayhew ◽  
David M. Fabian ◽  
Shelley A. Svoboda ◽  
Kristin L. Wustholz
Keyword(s):  
Raman Spectroscopy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Spectroscopy Studies
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