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Rh表面CO还原NO及N2O的详细机理研究

Release Time:2019-03-09  Hits:

Indexed by: Conference Paper

Date of Publication: 2010-08-24

Page Number: 697-702

Key Words: 详细机理;氮氧化物;铑;CO-N2O反应;CO-NO反应

Abstract: CO-N2O反应是CO-NO反应过程中重要的中间反应.本文建立了Rh/Al2O3表面CO还原NO的详细化学反应机理.利用CHEMKIN的完全搅拌反应器模型,分别模拟了CO-N2O反应和CO-NO反应;并将模拟结果和实验数据进行对比,以此验证机理的合理性.在此基础上,结合主要表面物种的覆盖度、基元反应速率和敏感性,分析了CO-N2O和CO-NO化学反应过程的本质.

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