Electro-oxidation of formaldehyde and methanol over hollow porous palladium nanoparticles with enhanced catalytic activity
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AbstractHollow palladium (Pd) nanoparticles with porous shells are simply synthesized via galvanic replacement reaction. The average particle size of hollow Pd nanoparticles is about 15 nm and the thickness of porous shells is about 3 nm. The electrochemical behaviors of these hollow nanopartides are characterized by cyclic voltammetry (CV). The hollow porous Pd nanoparticles exhibit considerably higher electrocatalytic activity for electrochemical oxidation of formaldehyde and methanol compared to solid Pd nanoparticles, which are promising electrode nano-catalysts for low temperature fuel cells. (C) 2014 Elsevier B.V. All rights reserved.
All Author(s) ListGuo Y, Xu YT, Gao GH, Wang T, Zhao B, Fu XZ, Sun R, Wong CP
Journal nameCatalysis Communications
Volume Number58
Pages40 - 45
LanguagesEnglish-United Kingdom
KeywordsCatalytic activity; Electro-oxidation; Hollow; Palladium nanoparticles; Porous
Web of Science Subject CategoriesChemistry; Chemistry, Physical

Last updated on 2021-25-09 at 00:48