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Titolo:
Iron nanoparticles: Synthesis and applications in surface enhanced Raman scattering and electrocatalysis
Autore:
Guo, L; Huang, QJ; Li, XY; Yang, SH;
Indirizzi:
Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China Hong Kong Univ Sci & Technol Kowloon Hong Kong Peoples R China s R China
Titolo Testata:
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
fascicolo: 9, volume: 3, anno: 2001,
pagine: 1661 - 1665
SICI:
1463-9076(2001)3:9<1661:INSAAI>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Soggetto:
ASSEMBLED MONOLAYER COATINGS; AMORPHOUS IRON; QUANTUM DOTS; OPTICAL-PROPERTIES; PARTICLE-SIZE; SPECTROSCOPY; DEPOSITION; PRECURSORS; CLUSTERS; PLATINUM;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
40
Recensione:
Indirizzi per estratti:
Indirizzo: Guo, L Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China Hong Kong Univ Sci & Technol Kowloon Hong Kong Peoples R China na
Citazione:
L. Guo et al., "Iron nanoparticles: Synthesis and applications in surface enhanced Raman scattering and electrocatalysis", PHYS CHEM P, 3(9), 2001, pp. 1661-1665

Abstract

The microemulsion method is employed to synthesize iron nanoparticles withan average size of similar to3 nm using trioctyl phosphine oxide (TOPO) asa stabilizing agent. The morphology, structure, and composition of the nanoparticles are studied by transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS) and UV-VIS spectroscopy. The iron nanoparticles show a remarkable surface-enhanced Raman scattering (SERS) activity, andthe scheme of iron nanoparticle-on-electrode is successfully used in the in situ SERS study of adsorbed molecules. Electrocatalysis over the iron nanoparticles is demonstrated in the highly efficient and selective reduction of H2O2 in the presence of oxygen.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 18:33:18