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Surface-enhanced resonance Raman scattering spectra of tetrakis(4-N-methylpyridyl)porphine adsorbed on Ag colloids

✍ Scribed by Munsok Kim; Toshifumi Tsujino; Koichi Itoh

Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
428 KB
Volume
125
Category
Article
ISSN
0009-2614

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✦ Synopsis

The surface-enhanced resonance Raman scattering (SERRS) spectra of tetrakis(4-N-methylpyridyl)porphine (TMPyP( )) adsorbed on Ag colloids were measured and compared with the resonance Raman scattering (RRS) spectra of TMPyP(4). The surface spectra evidenced the conversion of the adsorbed porphine to Ag(IHTMPyP(4) at pH 7.4 and a conformational change of the adsorbate pH 3.1.

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