The use of near infrared Fourier Transform techniques in the study of surface enhanced Raman spectra |
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| Institution: | 1. School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 500-712, Republic of Korea;2. JiangSu Key Laboratory of Neuroregeneration, Nantong University, Nantong, China;3. Department of Bioscience & Biotechnology, Sejong University, Seoul 143-747, Republic of Korea;4. Hormel Institute, University of Minnesota, Austin, MN, USA;5. Istituto di Genetica Molecolare, Consiglio Nazionale delle Ricerche, via Abbiategrasso 207, 27100 Pavia, Italy;6. Howard Hughes Medical Institute and Programs in Gene Function and Expression and Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA |
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| Abstract: | Near infrared Fourier Transform Raman spectroscopy has been used to study the SERS of a number of electrode-solution interfaces. These measurements are illustrated by the following examples: the adsorption of pyridine on Ag, Cu and An surfaces; the adsorption of ferri- and ferrocyanide ions on An electrodes in two different support electrolytes; the behaviour of the corrosion inhibitors benzotriazole and 2-aminopyrimidine at Cu surfaces. Measurements of the DSERS spectra of pyridine at Ag electrodes and of normal Raman spectra of pyridine at Pt electrodes are also reported. The results are also compared with data taken by conventional methods in the visible region and the advantages of this newly developed technique are assessed. |
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