Hydrogen Production from Methane Conversion on Molybdenum Nitride
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概要
- 論文の詳細を見る
The formation of hydrogen during methane conversion on supported Mo nitride catalysts was studied using a flow microreactor at 973 K and atmospheric pressure. The catalysts before and after the reaction were characterized by XRD, temperature-programmed reduction with H2 (TPR), and temperature- programmed surface reaction with CH4 (CH4-TPSR). Based on the catalytic activity effect of the supports (Al2O3, SiO2, TiO2, and ZSM-5), the ZSM-5 supported Mo nitride catalyst was the most active for hydrogen production. Mo nitride was partially transformed into Mo carbide at 973 K during the CH4 decomposition. The addition of Co and Ni atoms to Mo/Al2O3 promoted the CH4 decomposition activity due to the high hydrogen activation performance by the creation of Co(Ni-) added γ-Mo2N or Co(Ni)–Mo nitride in nitridation and the formation of Co(Ni)-added η-Mo3C2 or Co(Ni)-Mo carbide on the surface during the reaction.
- 社団法人 化学工学会の論文
- 2006-05-01
著者
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Matsuda Kenji
Graduate School Of Science And Engineering For Research University Of Toyama
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Nagai Masatoshi
Graduate School Of Bio-applications And Systems Engineering Tokyo Univ. Of Agriculture And Technol.
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Nagai Masatoshi
Graduate School Of Bio-applications And Systems Engineering Tokyo University Of Agriculture And Tech
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Matsuda Kenji
Graduate School Of Bio-applications And Systems Engineering Tokyo University Of Agriculture And Tech
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- PREFACE
- PREFACE
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