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A green and efficient route for preparation of supported metal colloidal nanoparticles in scCO2Electronic supplementary information (ESI) available: N2adsorption and desorption isotherms; pore size distribution curves. See DOI: 10.1039/c004647g.
- Source :
- Green Chemistry; Aug2010, Vol. 12 Issue 8, p1417-1422, 6p
- Publication Year :
- 2010
-
Abstract
- An efficient method for dispersing active metal colloidal nanoparticles onto supports uniformly is revealed in this paper. The critical feature of this method is to separate the stabilizer simply with the phase-switch function of scCO2; with it the highly dispersed Pd colloidal catalysts were prepared, and the forming procedure is analyzed and discussed in detail. The present work not only overcame the common difficulties of removing the stabilizers in the preparation of supported colloidal particles, but also provided a facile and green process for preparing supported metal colloidal nanoparticles with using the environmentally benign solvent of scCO2. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14639262
- Volume :
- 12
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- Green Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 52877700
- Full Text :
- https://doi.org/10.1039/c004647g