【摘要】 采用Langmuir Hinshlewood单晶表面催化模型 ,建立了NO在Rh(1 1 1 )单晶表面催化还原生成N2 的反应动力学方程 ,并采用MonteCarlo方法对NO的催化还原反应动力学基元过程进行模拟。根据模拟结果 ,讨论了气相混合物中各化学物种分压和单晶表面上各吸附物种覆盖度随时间变化的规律更多还原

【Abstract】 In this paper, apply langmuir Hinshlewood catalytic machnism to set up a reaction model of NO on Rh(111) catalytic and reducilbe to N 2.The elemetary steps of the reaction have been simulated by Monte Calo method under the different rection temperature and initial pressure.According to the simalation resufts,the change with MCS of the gas phase and surface chemical species have been dissertated.更多还原