N/A
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https://www.riss.kr/link?id=A3365870
1999
-
500
KCI등재,ESCI
학술저널
135-146(12쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
The thermal degradation kinetics of SBR and tire were studied using a conventional thermogravimetric analysis in the stream nitrogen at a heating rate of 5, 10, 15, 20℃/min, respectively. Thermogravimetric curves and their derivatives were analyzed ...
The thermal degradation kinetics of SBR and tire were studied using a conventional thermogravimetric analysis in the stream nitrogen at a heating rate of 5, 10, 15, 20℃/min, respectively. Thermogravimetric curves and their derivatives were analyzed using various analytical methods to determine the kinetic parameters. The degradation of the SBR and tire was found to be a complex process which has multi-stages. The Friedman method gave average activation energies for the SBR and tire of 247.53kJ/㏖and 230.00kJ/㏖, respectively. Meanwhile, the Ozawa method gave 254.80kJ/㏖ and 215.76kJ/㏖. It would appear that either. Friedman`s differential method or Ozawa`s integral method provided satisfactory mathematical approaches to determine the kinetic parameters for the degradation of the SBR and tire. Approximately 86% and 55% of oil products were obtained at a final temperature of 700℃ and a heating rate of 20℃/min for the SBR and tire respectively.
전도성 카본블랙이 충진된 도전성 고분자 복합재료 ( 2 ) - 가공성을 중심으로 -
고분자량 스티렌 - 부타디엔 고무와 저분자량 스티렌 - 부타디엔 고무 혼합물의 가황과 기계적 물성
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