Microwave Synthesis of Core-Shell Gold/Palladium Bimetallic Nanoparticles

Riki Harpeness, Aharon Gedanken

Research output: Contribution to journalArticlepeer-review

208 Scopus citations

Abstract

The microwave-assisted polyol reduction method was applied to the synthesis of core-shell gold/palladium bimetallic nanoparticles by the simultaneous reduction of the AuIII and PdII ions. The thickness of the palladium shell was calculated to be ∼3 nm, and the gold core diameter is 9 nm. The structure and composition of the bimetallic particles were characterized by high-resolution transmission electron microscopy equipped with a nanoarea energy-dispersive X-ray spectroscopy attachment, transmission electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy.

Original languageEnglish
Pages (from-to)3431-3434
Number of pages4
JournalLangmuir
Volume20
Issue number8
DOIs
StatePublished - 13 Apr 2004

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