Plasma-Induced Chemisorption of Nitrogen and Its Chemical Reactivity on Alumina

Kimio Kunimori, Takashi Kuriyama, Shin Ichi Ito, Satoshi Kameoka

研究成果: Article査読

17 被引用数 (Scopus)

抄録

Nitrogen was chemisorbed on an alumina (Al2O3) surface by plasma discharge of N2, and the chemical behavior of chemisorbed nitrogen was studied by temperature-programmed desorption (TPD) and infrared (IR) spectroscopy. Molecular nitrogen N2(ad) chemisorbed on an Al2O3 surface showed a high reactivity with hydrogen even at room temperature, if Pt is present on the Al2O3 surface. Hydrogenated species, NH x (ad) (x=1 or 2) and NH3(ad) were formed on the Al2O3 surface as evidenced by IR spectroscopy. It is suggested that hydrogen spill-over from the Pt surface onto the Al2O3 catalyst plays an important role in the mechanism of hydrogenation reaction.

本文言語English
ページ(範囲)4195
ページ数1
ジャーナルJapanese journal of applied physics
33
7S
DOI
出版ステータスPublished - 1994 7
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

フィンガープリント

「Plasma-Induced Chemisorption of Nitrogen and Its Chemical Reactivity on Alumina」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル