ICCAS OpenIR
Thermal degradation kinetics of poly(propylene carbonate) obtained from the copolymerization of carbon dioxide and propylene oxide
Liu, BY; Zhao, XJ; Wang, XH; Wang, FS
2003-10-24
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume90Issue:4Pages:947-953
AbstractThe kinetics of the thermal degradation of poly(propylene carbonate) (PPC) were investigated with different kinetic methods with data from thermogravimetric analysis under dynamic conditions. The apparent activation energies obtained with different integral methods (Ozawa-Flynn-Wall and Coats-Redfern) were consistent with the values obtained with the Kinssinger method (99.93 kJ/mol). The solid-state decomposition process was a sigmoidal A(3) type in terms of the Coats-Redfern and Phadnis-Deshpande results. The influence of the heating rate on the thermal decomposition temperature was also studied. The derivative thermogravimetry curves of PPC confirmed only one weight-loss step. (C) Whiley Periodicals, Inc.
KeywordCopolymerization Thermogravimetric Analysis (Tga) Activation Energy Thermodynamics
DOI10.1002/app.12659
Indexed BySCI
Language英语
WOS IDWOS:000185091100007
PublisherJOHN WILEY & SONS INC
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81000
Collection中国科学院化学研究所
Corresponding AuthorWang, XH
Affiliation1.Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, Open Lab Polymer Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Liu, BY,Zhao, XJ,Wang, XH,et al. Thermal degradation kinetics of poly(propylene carbonate) obtained from the copolymerization of carbon dioxide and propylene oxide[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2003,90(4):947-953.
APA Liu, BY,Zhao, XJ,Wang, XH,&Wang, FS.(2003).Thermal degradation kinetics of poly(propylene carbonate) obtained from the copolymerization of carbon dioxide and propylene oxide.JOURNAL OF APPLIED POLYMER SCIENCE,90(4),947-953.
MLA Liu, BY,et al."Thermal degradation kinetics of poly(propylene carbonate) obtained from the copolymerization of carbon dioxide and propylene oxide".JOURNAL OF APPLIED POLYMER SCIENCE 90.4(2003):947-953.
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