Thermal Degradation Behavior and Kinetic Analysis of Biodegradable Polymers Using Various Comparative Models, 1 Poly(butylene succinate)

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Title:	Thermal Degradation Behavior and Kinetic Analysis of Biodegradable Polymers Using Various Comparative Models, 1 Poly(butylene succinate)
Authors:	石燕鳳 Yeng-Fong Shih;Yu-Chih Chieh
Contributors:	應用化學系
Date:	2007
Issue Date:	2011-03-01 10:23:50 (UTC+8)
Publisher:	Wiley-Blackwell http://onlinelibrary.wiley.com/doi/10.1002/mats.200600059/full
Abstract:	Thermal degradation behavior of a biodegradable polymer (PBS) has been investigated by conventional and MTGA methods. The kinetic parameters of degradation were calculated by a general analytical solution and by the Coats-Redfern, Ozawa, Horowitz-Metzger, and MTGA methods. The results reveal that the reaction mechanism at lower temperature is probably the F1 model through the reaction of random chain cleavage via cis-elimination. However, the reaction mechanism at higher temperature is likely to be D1 model because of the dominant diffusion control effect.
Relation:	Macromol. Theory Simul. 16, p.101–110
Appears in Collections:	[應用化學系] 期刊/會議/專書論文

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