ABINITIO STUDIES OF THE KINETIC ISOTOPE EFFECT OF THE CH4 + OH. ATMOSPHERIC REACTION

被引:31
作者
LASAGA, AC [1 ]
GIBBS, GV [1 ]
机构
[1] VIRGINIA POLYTECH INST & STATE UNIV,DEPT GEOL,BLACKSBURG,VA 24061
关键词
D O I
10.1029/90GL02679
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
High level ab initio calculations have been carried out on the C-13-C-12 kinetic isotope effect of the CH4 + OH reaction in the atmosphere. The results agree quite well with both the absolute value of the isotope effect and the temperature dependence of the effect based on new experimental data. The calculated kinetic isotope effect supports a bigger effect of biomass burning on the methane global budget.
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页码:1217 / 1220
页数:4
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