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The Kinetics of Pressure-Dependent Reactions

Hans-Heinrich Carstensen and Anthony M. Dean 1 INTRODUCTION [Pg.101]

Commonly used reaction mechanisms for atmospheric or combustion systems contain a significant fraction of unimolecular and chemically activated reactions. Each of these reactions is in principle both temperature and pressure dependent, although the pressure dependence might vanish under certain conditions. Consequently, in order to achieve accurate kinetic predictions of complex chemical systems, it is necessary to incorporate this pressure and temperature dependence into kinetic models. This leads to the need to develop tools which allow the kineticist to analyze these types of reactions and which yield apparent time-independent rate constants that can be used in modeling studies. [Pg.101]

In this chapter we will first review the underlying theory of unimolecular and recombination reactions, starting with single-channel singlewell systems and then considering complex multi-well systems. We then briefly discuss a few program packages, which allow a kinetic analysis of [Pg.101]

Comprehensive Chemical Kinetics, Volume 42, 101-184 Copyright 2007 Elsevier B.V. All rights reserved. ISSN 0069-8040/doi 10.1016/80069-8040(07)42004-0 [Pg.101]


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