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Bimetallic (Ag)Au nanoparticles prepared by the seed growth method: two- dimensional assembling, characterization by energy dispersive X-ray analysis, X-ray photoelectron spectroscopy, and surface enhanced Raman spectroscopy, and proposed mechanism of growth
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SYSNO ASEP 0105740 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Bimetallic (Ag)Au nanoparticles prepared by the seed growth method: two- dimensional assembling, characterization by energy dispersive X-ray analysis, X-ray photoelectron spectroscopy, and surface enhanced Raman spectroscopy, and proposed mechanism of growth Title Bimetalické (Ag)Au nanočástice připravené metodou narůstání (seed-growth method): 2D-uspořádávání, charakterizace pomocí energiově disperzní analýzy paprsků X (EDS), fotoelektronové spektroskopie paprsků X (XPS) a povrchem zesíleného Ramanova rozptylu (SERS) Author(s) Šloufová, Ivana (UMCH-V)
Vlčková, B. (CZ)
Bastl, Zdeněk (UFCH-W) RID, ORCID
Hasslett, T. (CA)Source Title Langmuir - ISSN 0743-7463
Roč. 20, č. 8 (2004), s. 3407-3415Number of pages 9 s. Language eng - English Country US - United States Keywords catalytic properties ; Au nanoparticles ; UV-irradiation Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects GA203/01/1013 GA ČR - Czech Science Foundation (CSF) GP203/02/P028 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z4050913 - UMCH-V AV0Z4040901 - UFCH-W Annotation Layered core-shell bimetallic silver-gold nanoparticles were prepared by overdeposition of Au over Ag seeds by the seed-growth method using tetrachloroauric acid, with hydroxylamine hydrochloride as the reductant. The effects of pH, reduction rate, and seeding conditions on the morphology and surface plasmon extinction of the bimetallic nanoparticles were investigated. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2005
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