Monte Carlo simulation on catalytic oxidation A+B→0 reaction on Pt surface(Monte Carlo模拟Pt表面催化氧化A+B→0反应)
对Pt(100)重构表面上的A+B→0反应模型进行Monte Carlo模拟,考察了反应物的脱附和重构表面的诱导相变两个因素对反应的影响,模拟结果更符合实验.当反应物A的吸附率PA<0.51时,脱附降低了反应速率;但当PA>0.51时,脱附却增加了反应速率,因此反应物的脱附使反应范围加宽.重构表面的诱导相变只影响PA很小时的反应:它降低反应物A的浓度CA,但使反应加快,这使得CA随PA从0开始连续增加....
Main Authors: | CAOWei-ping(曹伟平), LUOMeng-bo(罗孟波) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2007-05-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2007.34.3.286-289 |
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