| Study on the thermal degradation kinetics of SIS-g-BMA |
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| DOI： |
| Key Words: SIS-g-BMA；thermogravimetry；differential thermogravimetry；thermal degradation kinetics |
| Author Name | Affiliation | | YANG Xing-kun | Xinyang Normal University | | HU Fu-xin | Xinyang Normal University | | YANG Xin | Xinyang Normal University |
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| Abstract: |
| The thermal degradation of SIS-g-BMA in nitrogen and oxygen atmospheres was investigated by thermogravimetry and differential thermogravimetry.The results showed that in nitrogen atmosphere，the temperature range for the first stage of thermal degradation was 398～739 K，weight-loss rate was 93.7%，the temperature at the maximum thermal degradation rate was 658.2 K，the temperature range for the second stage of thermal degradation was 739～945 K，weight-loss rate was 6.3%，average activation energy was 176.1 kJ·mol-1；in oxygen atmosphere，the temperature range for the first stage of thermal degradation was 459～719 K，weight-loss rate was 76.8%，the temperature range for the second stage of thermal degradation was 719～776 K，weight-loss rate was 23.2%，the temperature at the maximum thermal degradation rate was 735.0 K，and average activation energy was 51.76 kJ·mol-1. |
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