Methods for Determining the Kinetic Parameters from Nonisothermal Thermogravimetry: A Comparison of Reliability

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Hsi-Jen Chen¹  Yeh-Chin Lin¹  Kuan-Min Lai¹ 

[1] Department of Chemical and Materials Engineering, Tamkang University

关键词: Thermogravimetric Analysis;    Arrhenius Equation;    E2-Function Method;    Doyle–Ozawa Method;    Nonlinear Regression Method;   

DOI  :  10.1252/jcej.37.1172

来源: Maruzen Company Ltd

【 摘 要 】

References(7)Cited-By(17)This paper has presented some popular methods used to determine the kinetic parameters from nonisothermal thermogravimetric analysis (TGA) data. These methods include the improved Doyle–Ozawa method, and the nonlinear regression method. The above-mentioned methods along with a new method proposed by the present authors are compared with the true thermogravimetric data generated by the synthetic TG/DTG curves. This paper has shown that the proposed E2-function method has the advantages of both reliability in calculation and straightforwardness in formulation.

【 授权许可】

Unknown