首页|Research of kinetics and anharmonicity for related reactions of NOx + H2O and cracking NOx
Research of kinetics and anharmonicity for related reactions of NOx + H2O and cracking NOx
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NSTL
Elsevier
Reaction mechanism and anharmonicity involving in NOx were researched, in which included decomposition (NOx), isomerization (N2O3 and N2O4) and bimolecular reactions (NOx + H2O). Specially, high-pressure limiting and pressure-dependent rate constant were respectively calculated by TS and RRKM-ME theory. And, high-pressure limiting data were in well agreement with corresponding calculating results via two kinds of validation. Moreover, N2O3 and N2O4 were not steady, and products of N2O3 or N2O4 with H2O were not steadier than that of N2O5. Therefore, N2O5 was the key specie for NOx to be absorbed by H2O. Furthermore, anharmonic effect was prominent and shouldn't be overlooked.