中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Polymorphic Transformation of Isotactic Poly(1-butene) in Form III upon Heating: In Situ Synchrotron Small- and Wide-Angle X-ray Scattering Studies

文献类型:期刊论文

作者Jiang, Zhiyong1; Sun, Yingying1; Tang, Yujing1; Lai, Yuqing1; Funari, Sergio S.2; Gehrke, Rainer2; Men, Yongfeng1
刊名JOURNAL OF PHYSICAL CHEMISTRY B
出版日期2010-05-13
卷号114期号:18页码:6001-6005
ISSN号1520-6106
DOI10.1021/jp101017n
英文摘要The phase transformation of form III isotactic poly(1-butene) was investigated as a function of temperature. The polymer was isothermally precipitated from a dilute solution in iso-amyl acetate and observed with real-time synchrotron small- and wide-angle X-ray scattering techniques. The results confirmed that the polymorphic transition of form III was strongly dependent on temperature. The phase transformation from form III to form I' proceeded at a temperature of ca. 80 degrees C. This was accompanied by the presence of two distinctly different lamellar periodicities arising from form III and I' crystals, respectively. The coexistence of form III and I' crystals can persist up to 103 degrees C, followed by melting and recrystallizing into form II crystals. Finally, the reflections resulting from form II crystals disappeared at 118 degrees C.
语种英语
WOS记录号WOS:000277280500005
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/70321]  
专题中国科学院化学研究所
通讯作者Men, Yongfeng
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.HASYLAB DESY, D-22607 Hamburg, Germany
推荐引用方式
GB/T 7714
Jiang, Zhiyong,Sun, Yingying,Tang, Yujing,et al. Polymorphic Transformation of Isotactic Poly(1-butene) in Form III upon Heating: In Situ Synchrotron Small- and Wide-Angle X-ray Scattering Studies[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2010,114(18):6001-6005.
APA Jiang, Zhiyong.,Sun, Yingying.,Tang, Yujing.,Lai, Yuqing.,Funari, Sergio S..,...&Men, Yongfeng.(2010).Polymorphic Transformation of Isotactic Poly(1-butene) in Form III upon Heating: In Situ Synchrotron Small- and Wide-Angle X-ray Scattering Studies.JOURNAL OF PHYSICAL CHEMISTRY B,114(18),6001-6005.
MLA Jiang, Zhiyong,et al."Polymorphic Transformation of Isotactic Poly(1-butene) in Form III upon Heating: In Situ Synchrotron Small- and Wide-Angle X-ray Scattering Studies".JOURNAL OF PHYSICAL CHEMISTRY B 114.18(2010):6001-6005.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。