Differential Thermal Analysis and Reaction Kinetics for nth-Order Reaction

Ralph T. Yang; Meyer Steinberg

doi:10.1021/ac50015a033

Differential Thermal Analysis and Reaction Kinetics for nth-Order Reaction

Ralph T. Yang
, Meyer Steinberg

Department of Chemical and Biological Engineering

Brookhaven National Laboratory

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

Relationships are derived for determining the three kinetic parameters from a single DTA curve for a general nth-order reaction, and for predicting the DTA curves from the known kinetic parameters. Gorbachev's approximation for the Integral of the Arrhenius exponential function Is used. The relationships have been applied to a solid-gas reaction and decomposition reactions In solid-state and In aqueous solution. Fair agreement between the rather simple theories and the experimental data was obtained.

Original language	English
Pages (from-to)	998-1001
Number of pages	4
Journal	Analytical Chemistry
Volume	49
Issue number	7
DOIs	https://doi.org/10.1021/ac50015a033
State	Published - Jun 1 1977

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title = "Differential Thermal Analysis and Reaction Kinetics for nth-Order Reaction",

abstract = "Relationships are derived for determining the three kinetic parameters from a single DTA curve for a general nth-order reaction, and for predicting the DTA curves from the known kinetic parameters. Gorbachev's approximation for the Integral of the Arrhenius exponential function Is used. The relationships have been applied to a solid-gas reaction and decomposition reactions In solid-state and In aqueous solution. Fair agreement between the rather simple theories and the experimental data was obtained.",

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AU - Yang, Ralph T.

AU - Steinberg, Meyer

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Y1 - 1977/6/1

N2 - Relationships are derived for determining the three kinetic parameters from a single DTA curve for a general nth-order reaction, and for predicting the DTA curves from the known kinetic parameters. Gorbachev's approximation for the Integral of the Arrhenius exponential function Is used. The relationships have been applied to a solid-gas reaction and decomposition reactions In solid-state and In aqueous solution. Fair agreement between the rather simple theories and the experimental data was obtained.

AB - Relationships are derived for determining the three kinetic parameters from a single DTA curve for a general nth-order reaction, and for predicting the DTA curves from the known kinetic parameters. Gorbachev's approximation for the Integral of the Arrhenius exponential function Is used. The relationships have been applied to a solid-gas reaction and decomposition reactions In solid-state and In aqueous solution. Fair agreement between the rather simple theories and the experimental data was obtained.

UR - https://www.scopus.com/pages/publications/0017503488

U2 - 10.1021/ac50015a033

DO - 10.1021/ac50015a033

M3 - Article

AN - SCOPUS:0017503488

SN - 0003-2700

VL - 49

SP - 998

EP - 1001

JO - Analytical Chemistry

JF - Analytical Chemistry

IS - 7

ER -

Differential Thermal Analysis and Reaction Kinetics for nth-Order Reaction

Abstract

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