Measurement Error Analysis and Thermal Degradation Kinetic Model Improvement for Thermogravimetric Analyzers.

ABSTRACT: Thermogravimetric analysis (TGA) has been extensively applied in polymeric characterization and quality inspection, facilitating in-depth investigations of the microstructural thermal response characteristics of polymers, including thermal stability, composition analysis, and thermal decomposition mechanisms. Here, the impacts of six factors on the TG thermal analysis curves obtained during operation are systematically examined while analyzing their causes and recommending solutions. Furthermore, the thermal degradation kinetics of an ionomer formed by neutralizing an ethylene-methacrylic acid copolymer with metal ions (SGP membrane) used in laminated tempered glass is analyzed using the Arrhenius equation, Ozawa-Flynn-Wall hypothesis and Kissinger method. Kinetic parameters at 5% degradat

SUBMITTER: Xie G 

PROVIDER: S-EPMC12431055 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature