Plasmon-driven catalysis of adsorbed p-nitroaniline (PNA) by surface-enhanced Raman scattering (SERS): Platinum versus silver

•A study of PNA adsorption on Pt nanoparticles is performed by SERS for the first time.•Results are discussed and compared with those published and obtained with Ag.•Similar SERS spectra were obtained on both metals when O2 is present.•However, different SERS spectra were obtained on both metals if...

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Veröffentlicht in:	Surface science 2019-09, Vol.687, p.17-24
Hauptverfasser:	Vidal-Iglesias, F.J., Juan-Juan, J., Such-Basañez, I., Solla-Gullón, J., Pérez, J.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ag nanoparticles Aqueous solutions Catalysis Chemical reduction Coupling (molecular) Dehydrogenation Hot electrons Nanoparticles Nitrogen dioxide Oxygen P-nitroaniline Plasmon-driven catalysis Platinum Pt nanoparticles Raman spectra SERS Silver
Online-Zugang:	Volltext
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