Adsorption and surface-enhanced Raman of dyes on silver and gold sols
Lee, P; Meisel, D
HERO ID
225193
Reference Type
Journal Article
Year
1982
Language
English
| HERO ID | 225193 |
|---|---|
| In Press | No |
| Year | 1982 |
| Title | Adsorption and surface-enhanced Raman of dyes on silver and gold sols |
| Authors | Lee, P; Meisel, D |
| Journal | Journal of Physical Chemistry B |
| Volume | 86 |
| Issue | 17 |
| Page Numbers | 3391-3395 |
| Abstract | Several negatively charged dyes were investigated for their possible adsorption on the surface of silver and gold colloidal particles. Those dyes that were found to adsorb on the particles were then checked for surface enhancement of Raman scattering. Highly efficient surface-enhanced Raman scattering (SERS) was observed from a carbocyanine dye in both sols. Excitation-dependence studies as well as adsorption studies confirm the SERS nature of the Raman spectra obtained. The dye is probably aggregated on adsorption and is probably attached through the naphthalene side moiety to the surface. Less efficient SERS was also observed for copper phthalocyanine. © 1982 American Chemical Society. |
| Doi | 10.1021/j100214a025 |
| Url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-2842588851&doi=10.1021%2fj100214a025&partnerID=40&md5=af0c0ebeff02735b8a43275e02ad2c96 |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | Journal: JOURNAL OF PHYSICAL CHEMISTRY ISSN: 0022-3654 |
| Is Public | Yes |
| Language Text | English |
| Is Qa | No |