Metallic nanoparticle production utilizing a supercritical carbon dioxide flow process

Metallic nanoparticles of palladium and silver ranging in size from 1 to 15 nm were produced entirely within carbon dioxide by spraying a carbon dioxide carrier solution containing CO2-soluble metal precursors into a CO2 receiving solution containing a reducing agent (NaBH(OAc)3 or H2) and fluorocar...

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Détails bibliographiques
Publié dans:Langmuir : the ACS journal of surfaces and colloids. - 1991. - 20(2004), 17 vom: 17. Aug., Seite 7078-82
Auteur principal: McLeod, M Chandler (Auteur)
Autres auteurs: Gale, William F, Roberts, Christopher B
Format: Article
Langue:English
Publié: 2004
Accès à la collection:Langmuir : the ACS journal of surfaces and colloids
Sujets:Journal Article
Description
Résumé:Metallic nanoparticles of palladium and silver ranging in size from 1 to 15 nm were produced entirely within carbon dioxide by spraying a carbon dioxide carrier solution containing CO2-soluble metal precursors into a CO2 receiving solution containing a reducing agent (NaBH(OAc)3 or H2) and fluorocarbon thiol stabilizing ligands. The process uses the benign solvent CO2 while also allowing for the production of nanoparticles with a limited number of chemical components. Particles were characterized by transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS)
Description:Date Completed 09.06.2006
Date Revised 10.08.2004
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:0743-7463