Chen, C. Y. published the artcileGiant Raman scattering and luminescence by molecules adsorbed on silver and gold metal island films, SDS of cas: 10510-54-0, the publication is Surface Science (1980), 101(1-3), 363-6, database is CAplus.
In order to elucidate the role played by the submicroscopic surface roughness in the enhancement of Raman scattering (RS) by mols. adsorbed on a Ag electrode, the RS was studied for mols. such as isonicotinic acid and benzoic acid adsorbed on ?50-? island films of Ag and Au. When a Ag island film is used as an overlayer on mols. that are chemisorbed on an oxide substrate, such as glass, a strongly enhanced RS is observed for isonicotinic acid, which is comparable in intensity and also similar in character to that observed for pyridine adsorbed on an electrochem. processed Ag electrode. However, no RS is observed when the Ag island film is used as the overlayer on PhCO2H. When a Ag island film is used as a substrate for the adsorption of the mols. from solution (via chemisorption of the carboxylate group to the oxide or sulfide layer that forms when the Ag island film is exposed to air) a strong RS is observed for PhCO2H acid as well as for isonicotinic acid. Chemisorption may play an important role in the enhancement process.
Surface Science published new progress about 10510-54-0. 10510-54-0 belongs to catalysis-chemistry, auxiliary class Other Aromatic Heterocyclic,Salt,Amine,Inhibitor,Inhibitor, name is 5,9-Diaminobenzo[a]phenoxazin-7-ium acetate, and the molecular formula is C18H15N3O3, SDS of cas: 10510-54-0.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia