Plasma-Induced Chemisorption of Nitrogen and Its Chemical Reactivity on Alumina (<Special Issue> Plasma Processing)

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概要

• 論文の詳細を見る

• Nitrogen was chemisorbed on an alumina (Al_2O_3) surface by plasma discharge of N_2, and the chemical behavior of chemisorbed nitrogen was studied by temperature-programmed desorption (TPD) and infrared (IR) spectroscopy. Molecular nitrogen N_2(ad) chemisorbed on an Al_2O_3 surface showed a high reactivity with hydrogen even at room temperature, if Pt is present on the Al_2O_3 surface. Hydrogenated species, NH_x(ad) (x=1 or 2) and NH_3(ad), were formed on the Al_2O_3 surface, as evidenced by IR spectroscopy. It is suggested that hydrogen spillover from the Pt surface onto the Al_2O_3 catalyst plays an important role in the mechanism of hydrogenation reaction.

• 社団法人応用物理学会の論文
• 1994-07-30

著者

• KAMEOKA Satoshi

  Institute of Multidisciphnary Research for Advanced Materials, Tohoku University

• Kameoka Satoshi

  Institute Of Materials Science University Of Tsukuba

• KUNIMORI Kimio

  Institute of Materials Science, University of Tsukuba

• Kunimori K

  Univ. Tsukuba Ibaraki

• Kunimori Kimio

  Institute Of Materials Science University Of Tsukuba

• KURIYAMA Takashi

  Institute of Materials Science, University of Tsukuba

• ITO Shin-ichi

  Institute of Materials Science, University of Tsukuba

• Kuriyama Takashi

  Institute Of Materials Science University Of Tsukuba

• Ito Shin-ichi

  Institute Of Materials Science University Of Tsukuba

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• Plasma-Induced Chemisorption of Nitrogen and Its Chemical Reactivity on Alumina ( Plasma Processing)
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