Hydrogen absorption in the core/shell interface of Pd/Pt nanoparticles

Hirokazu Kobayashi, Miho Yamauchi, Hiroshi Kitagawa, Yoshiki Kubota, Kenichi Kato, Masaki Takata

研究成果: ジャーナルへの寄稿学術誌査読

125 被引用数 (Scopus)

抄録

We have investigated the hydrogen absorption behavior of Pd/Pt nanoparticles with a core/shell-type structure. From the results of the hydrogen pressure-composition (PC) isotherm and solid-state 2H NMR measurements, it was revealed that the Pd/Pt nanoparticles can absorb hydrogen, and most of the absorbed hydrogen atoms are situated around the interfacial region between the Pd core and the Pt shell of the Pd/Pt nanoparticles, indicating that the core/shell boundary plays an important role in the formation of the hydride phase of the Pd/Pt nanoparticles.

本文言語英語
ページ(範囲)1818-1819
ページ数2
ジャーナルJournal of the American Chemical Society
130
6
DOI
出版ステータス出版済み - 2月 13 2008

!!!All Science Journal Classification (ASJC) codes

  • 触媒
  • 化学 (全般)
  • 生化学
  • コロイド化学および表面化学

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