| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5355963 | Applied Surface Science | 2012 | 6 Pages |
Abstract
⺠Tungsten oxide nanoparticles were prepared by pulsed laser ablation (PLA). ⺠Hydrogen catalyst (Pd) was deposited on tungsten oxide nanoparticles surface. ⺠After exposing the colloidal nanoparticles to hydrogen gas coloration occurs. ⺠An absorption peaks (1.6 eV) appeared at the initial moments of hydrogen exposing. ⺠Two other peaks (1.26, 1.97 eV) become dominant at long hydrogen exposure times.
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Authors
N. Tahmasebi Garavand, M. Ranjbar, S.M. Mahdavi, A. Iraji zad,