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化学动力学中的新不变表达式

New Invariant Expressions in Chemical Kinetics.

作者信息

Yablonsky Gregory S, Branco Daniel, Marin Guy B, Constales Denis

机构信息

McKelvey School of Engineering, Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, 1 Brookings Dr., St. Louis, MO 63130, USA.

Department of Separation and Conversion Technology, VITO (Flemish Institute for Technological Research), Boeretang 200, B-2400 Mol, Belgium.

出版信息

Entropy (Basel). 2020 Mar 24;22(3):373. doi: 10.3390/e22030373.

Abstract

This paper presents a review of our original results obtained during the last decade. These results have been found theoretically for classical mass-action-law models of chemical kinetics and justified experimentally. In contrast with the traditional invariances, they relate to a special battery of kinetic experiments, not a single experiment. Two types of invariances are distinguished and described in detail: thermodynamic invariants, i.e., special combinations of kinetic dependences that yield the equilibrium constants, or simple functions of the equilibrium constants; and "mixed" kinetico-thermodynamic invariances, functions both of equilibrium constants and non-thermodynamic ratios of kinetic coefficients.

摘要

本文回顾了我们在过去十年中取得的原创性成果。这些成果已从理论上在化学动力学的经典质量作用定律模型中得出,并通过实验得到了验证。与传统的不变性不同,它们涉及一组特殊的动力学实验,而非单个实验。区分并详细描述了两种类型的不变性:热力学不变性,即产生平衡常数的动力学依赖性的特殊组合,或平衡常数的简单函数;以及“混合”动力学 - 热力学不变性,它是平衡常数和动力学系数的非热力学比值的函数。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0844/7516844/272582ee0cf8/entropy-22-00373-g001.jpg

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