Powder XRD and solid-state2H-NMR studies on RAP-protected palladium nanoparticle (RAP = Rubeanic-Acid Polymer)

M. Fujishima, M. Yamauchi, R. Ikeda, T. Kubo, K. Nakasuji, H. Kitagawa

研究成果: ジャーナルへの寄稿Conference article

2 引用 (Scopus)

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This study reports hydrogen absorption property of newly-synthesized RAP (rubeanic-acid polymer)-protected palladium nanoparticle (RAP-Pd). From powder X-ray diffraction measurements, the lattice constant of Pd nanoparticle was revealed to increase by 0.11 Å under 600 Torr hydrogen gas condition at room temperature, indicating that the hydrogen absorption occurs in the Pd nanoparticle. Solid-state 2H-NMR spectrum under deuterium gas showed that three different components exist in RAP-Pd, which are derived from imino group, terminal amino group in the RAP and absorbed deuterium atom inside the Pd nanoparticle. This result gives an expectation of the hydrogen absorption in RAP itself.

元の言語英語
ページ(範囲)107-110
ページ数4
ジャーナルSolid State Phenomena
111
DOI
出版物ステータス出版済み - 1 1 2006
イベントSymposium S Science and Technology of Hybrid Materials - ICMAT 2005: 3rd International Conference on Materials for Advanced Technologies; IUMRS-ICAM 2005: International Union of Materials Research Societies-9th International Conference on Advanced M - Singapore, シンガポール
継続期間: 7 3 20057 8 2005

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Materials Science(all)
  • Condensed Matter Physics

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