Bibliographic Details
| Title: |
IR-SERS study and theoretical analogue on the adsorption behavior of pyridine carboxylic acid on silver nanoparticles |
| Authors: |
Wang, Li-Ran1, Fang, Yan wedu@263.net |
| Source: |
Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy. Mar2006, Vol. 63 Issue 3, p614-618. 5p. |
| Subjects: |
Raman effect, Pyridine, Carboxylic acids, Colloids, Density functionals, Adsorption (Chemistry), Surface chemistry |
| Abstract: |
Abstract: High qualities Raman spectra of pyridine carboxylic acid in silver colloidal solution and on silver-coated ITO glass at near infrared laser excitation were obtained in this article. The calculations based on density functional theory (DFT) were used to analysis the absorption behavior of these molecules. By comparing the experimental frequencies with the calculated ones, it can be concluded that the carboxylate-to-metal interaction is the key factor during the adsorption process, and the nitrogen-to-metal coordination seemed to play a secondary role in the process. [Copyright &y& Elsevier] |
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Copyright of Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| Database: |
Engineering Source |
