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The reaction route and active site of catalytic decomposition of hydrazine over molybdenum nitride catalyst; The reaction route and active site of catalytic decomposition of hydrazine over molybdenum nitride catalyst
Chen, XW; Zhang, T; Zheng, MY; Wu, ZL; Wu, WC; Li, C
关键词Molybdenum Nitride Molybdenum Nitride Hydrazine Decomposition Hydrazine Decomposition Fr-ir Spectroscopy Fr-ir Spectroscopy Hydrazine Adsorption Hydrazine Adsorption
刊名JOURNAL OF CATALYSIS ; JOURNAL OF CATALYSIS
2004-06-10 ; 2004-06-10
DOI10.1016/j.jcat.2004.02.003 ; 10.1016/j.jcat.2004.02.003
224期:2页:473-478
收录类别SCI ; SCI
文章类型Article ; Article
项目归属1501,503 ; 1501,503
产权排名1;1 ; 1;1
WOS标题词Science & Technology ; Science & Technology ; Physical Sciences ; Physical Sciences ; Technology ; Technology
类目[WOS]Chemistry, Physical ; Chemistry, Physical ; Engineering, Chemical ; Engineering, Chemical
研究领域[WOS]Chemistry ; Chemistry ; Engineering ; Engineering
关键词[WOS]IR/AL2O3 CATALYSTS ; IR/AL2O3 CATALYSTS ; CARBIDE ; CARBIDE ; IRIDIUM ; IRIDIUM ; SPECTROSCOPY ; SPECTROSCOPY ; ADSORPTION ; ADSORPTION ; TUNGSTEN ; TUNGSTEN ; ALUMINA ; ALUMINA ; OXYGEN ; OXYGEN
英文摘要The catalytic properties of the passivated, reduced passivated, and fresh bulk molybdenum nitride for hydrazine decomposition were evaluated in a microreactor. The reaction route of hydrazine decomposition over molybdenum nitride catalysts seems to be the same as that of Ir/gamma-Al2O3 catalysts. Below 673 K, the hydrazine decomposes into N-2 and NH3. Above 673 K, the hydrazine decomposes into N-2 and NH3 first, and then the produced NH3 further dissociates into N-2 and H-2. From the in situ FT-IR spectroscopy, hydrazine is adsorbed and decomposes mainly on the Mo site of the Mo2N/gamma-Al2O3 catalyst. (C) 2004 Elsevier Inc. All rights reserved.; The catalytic properties of the passivated, reduced passivated, and fresh bulk molybdenum nitride for hydrazine decomposition were evaluated in a microreactor. The reaction route of hydrazine decomposition over molybdenum nitride catalysts seems to be the same as that of Ir/gamma-Al2O3 catalysts. Below 673 K, the hydrazine decomposes into N-2 and NH3. Above 673 K, the hydrazine decomposes into N-2 and NH3 first, and then the produced NH3 further dissociates into N-2 and H-2. From the in situ FT-IR spectroscopy, hydrazine is adsorbed and decomposes mainly on the Mo site of the Mo2N/gamma-Al2O3 catalyst. (C) 2004 Elsevier Inc. All rights reserved.
语种英语 ; 英语
原文出处查看原文 ; 查看原文
WOS记录号WOS:000221601100025 ; WOS:000221601100025
引用统计
被引频次:85[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/81189
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Chen, XW,Zhang, T,Zheng, MY,et al. The reaction route and active site of catalytic decomposition of hydrazine over molybdenum nitride catalyst, The reaction route and active site of catalytic decomposition of hydrazine over molybdenum nitride catalyst[J]. JOURNAL OF CATALYSIS, JOURNAL OF CATALYSIS,2004, 2004,224, 224(2):473-478, 473-478.
APA Chen, XW,Zhang, T,Zheng, MY,Wu, ZL,Wu, WC,&Li, C.(2004).The reaction route and active site of catalytic decomposition of hydrazine over molybdenum nitride catalyst.JOURNAL OF CATALYSIS,224(2),473-478.
MLA Chen, XW,et al."The reaction route and active site of catalytic decomposition of hydrazine over molybdenum nitride catalyst".JOURNAL OF CATALYSIS 224.2(2004):473-478.
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