| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10244350 | Journal of Catalysis | 2011 | 18 Pages |
Abstract
⺠As a rational catalyst preparation method, we have studied the adsorption Pt over carbons. ⺠Electrostatic adsorption of cationic Pt occurs over oxidized carbons at high pH. ⺠Electrostatic adsorption of anionic Pt occurs over unoxidized carbons at low pH. ⺠Particles prepared by electrostatic adsorption are small (1-2 nm) even at high. ⺠At long contact times, hexachloroplatinate also adsorbs reductively over carbon.
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Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
X. Hao, S. Barnes, J.R. Regalbuto,