标准编号:ISO 11358-3:2013
中文名称:塑料 聚合物的热重分析法 第3部分: Ozawa-Friedman反应动力学曲线和分析法测定活化能
英文名称:Plastics — Thermogravimetry (TG) of polymers — Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics
发布日期:2013-12
标准范围
This International Standard specifies an analysis method for determining the activation energy using the Ozawa-Friedman plot. It also specifies the preparation of master plots for verification of the reaction kinetics determined by thermogravimetry.The Ozawa-Friedman plot (logarithm of the rate of mass loss versus the reciprocal of absolute temperature at a given mass loss) is a derivative method that can be applied to data obtained by any mode of temperature change in thermal analysis; e.g. isothermal, constant heating rate, sample-controlledthermal analysis, temperature jump, and repeated temperature scanning.