Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1530164 | Materials Science and Engineering: B | 2010 | 4 Pages |
Abstract
Two kinds of typical carbons, carbon black and activated carbon fibers, were modified with platinum nanoparticles without changing their original pore structures. The surface properties of the modified carbons were investigated by measuring of water adsorption isotherms. Micropore filling of water was facilitated by the presence of platinum nanoparticles on the surface of the carbon black. On the other hand, such a filling effect was not observed in the case of the activated carbon fibers. A critical content and/or size of platinum nanoparticles could be required to promote efficiently the water adsorption.
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Authors
Naoya Miyajima, Hiroaki Hatori, Ljubisa R. Radovic, Yoshio Yamada,