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Data de Publicação : |
11/12/2013 |
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Título : |
Plastics — Thermogravimetry (TG) of polymers — Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics
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Título Idioma Sec. : |
Plastiques — Thermogravimétrie (TG) des polymères — Partie 3: Détermination de l'énergie d'activation à l'aide du graphique d'Ozawa-Friedman et analyse cinétique de la réaction
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Comitê : |
ISO/TC 61 Plastics
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Organismo :
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ISO - International Organization for Standardization
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Objetivo : |
ISO 11358-3:2013 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-controlled thermal analysis, temperature jump, and repeated temperature scanning.
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Normas Necessárias para a aplicação da
ISO 11358-3:2013
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ICS/CIN
Tabela internacional criada pela ISO para classificação e recuperação de normas técnicas
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| 83.080.01 - Plásticos em geral |
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Palavras-Chave
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