Now showing items 1-10 of 682
Formation of Copper Nanoparticles Supported onto Inclusion Compounds of alpha-cyclodextrin: A New Route to Obtain Copper Nanoparticles
(TAYLOR & FRANCIS LTD, 2010)
This work presents the preparation of copper nanoparticles (CuNPs), using as support, inclusion compounds (ICs) formed by a-cyclodextrin (a-CD) with alkylamines as guests. These ICs provide a suitable environment to ...
Photoconductivity studies of gold nanoparticles supported on amorphous and crystalline TiO2 matrix prepared by sol-gel method
(Revista Mexicana de Física, 2013-01-16)
The electro-oxidation of carbon monoxide and ethanol on supported Pt nanoparticles: The influence of the support and catalyst microstructure
The sluggish kinetics of ethanol oxidation on Pt-based electrodes is one of the major drawbacks to its use as a liquid fuel in direct ethanol fuel cells, and considerable efforts have been made to improve the reaction ...
Cyclodextrin inclusion compound crystals for growth of Cu-Au core-shell nanoparticles
The preparation and structural elucidation of the 2 alpha-cyclodextrin/decylamine inclusion compound (IC) by proton nuclear magnetic resonance, rotating frame overhauser effect spectroscopy and powder X-ray diffraction ...
Enhancement of ethanol oxidation on Pd nanoparticles supported on carbon-antimony tin oxide hybrids unveils the relevance of electronic effects
A comparative study of activity toward ethanol oxidation was carried out for catalysts having the same loading of identical Pd nanoparticles supported on carbon-oxide hybrids containing antimony tin oxide (Sb2O5/SnO2– ATO) ...
Photooxidation of 9-anthraldehyde catalyzed by gold nanoparticles: Solution and single nanoparticle studies using fluorescence lifetime imaging
(American Chemical Society, 2012-11)
The photooxidation of 9-anthraldehyde can be catalyzed by colloidal Au nanoparticles (AuNP) or diamond-supported Au nanoparticles (AuNCD) by using LED excitation at 530 nm. Visible irradiation of the plasmon band of AuNP ...