Abstract
Highly dispersed Pt-graphite catalysts were prepd. and then oxidized in either air or water. The EXAFS results indicate a large difference between gaseous and aq. oxidn. The oxidn. by gaseous O was highly corrosive, while surface and subsurface hydroxide species were formed in the aq. solns. The redn. of these oxidized samples was accomplished easily in either air or water
| Original language | English |
|---|---|
| Pages (from-to) | 1142-1150 |
| Number of pages | 9 |
| Journal | Preprints - American Chemical Society, Division of Petroleum Chemistry |
| Volume | 37 |
| Issue number | 4 |
| Publication status | Published - 1992 |