Publikace detail

Combined Kinetic Analysis for Crystallization Kinetics of Non-crystalline Solids

Autoři: Pérez-Maqueda L. A. | Criado J. M. | Málek Jiří

Rok: 2003

Druh publikace: článek v odborném periodiku

Název zdroje: Journal of Non-Crystalline Solids

Název nakladatele: Elsevier Science BV

Místo vydání: Amsterdam

Strana od-do: 84-91

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
cze	Combined Kinetic Analysis for Crystallization Kinetics of Non-crystalline Solids	A new method of kinetic analysis that allows the combined analysis of data obtained under different experimental conditions, i. e. heating pathway, is presented for the crystallization of non-crystalline solids. The method consists of a two-stage procedure. Firstly, an optimization procedure is applied for the determination of the Johnson, Mehl and Avrami (JMA). This optimization procedure is based on the linearization of the rate equation throw a logarithmic transformation; where the correlation coefficient function is the objective function, and the JMA order is the adjustable parameter. The JMA order obtained from this optimization procedure allows one to determine in a second stage the other kinetic parameters.	crystallization kinetics of non-crystalline solids
eng	Combined Kinetic Analysis for Crystallization Kinetics of Non-crystalline Solids	A new method of kinetic analysis that allows the combined analysis of data obtained under different experimental conditions, i. e. heating pathway, is presented for the crystallization of non-crystalline solids. The method consists of a two-stage procedure. Firstly, an optimization procedure is applied for the determination of the Johnson, Mehl and Avrami (JMA). This optimization procedure is based on the linearization of the rate equation throw a logarithmic transformation; where the correlation coefficient function is the objective function, and the JMA order is the adjustable parameter. The JMA order obtained from this optimization procedure allows one to determine in a second stage the other kinetic parameters.	crystallization kinetics of non-crystalline solids

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