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9. "DSC and TMDSC Study of Melting Behaviour of Poly(butylene succinate) and Poly(ethylene succinate)". Qiu ZB,* Komura M, Ikehara T, and Nishi T.* Polymer 2004; 44: 7781-7785.
The subsequent melting behaviour of poly(butylene succinate) (PBSU) and poly(ethylene succinate) (PES) was investigated using DSC and TMDSC after they finished nonisothermal crystallization from the melt. PBSU exhibited two melting endotherms in the DSC traces upon heating to the melt, which was ascribed to the melting and recrystallization mechanism. However, one melting endotherm with on...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_463.html |
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36. Variation of crystallographic parameters in PEEKK with heat treatment temperature. Liu TX, Mo ZS, Zhang HF, Na H, Wu ZW. EUROPEAN POLYMER JOURNAL 33 (6): 913-918 JUN 1997.
Using the wide-angle X-ray diffraction method, the variation of crystallographic parameters of poly(aryl ether ether ketone ketone) (PEEKK) has been studied in different heat treatment temperatures. All the reflections and their intensities as well as their Miller indices are presented in detail according to an orthorhombic system. The investigation indicates that the unit cell parameters a, b, c ...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_159.html |
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34. Nonisothermal crystallization behavior of a novel poly(aryl ether ketone): PEDEKmK. Liu TX, Mo ZS, Zhang HF. JOURNAL OF APPLIED POLYMER SCIENCE 67 (5): 815-821 JAN 31 1998.
Nonisothermal melt crystallization kinetics of PEDEKmK linked by meta-phenyl and biphenyl was investigated by differential scanning calorimetry (DSC). A convenient and reasonable kinetic approach was used to describe the nonisothermal melt crystallization behavior, and its applicability was verified when the modified Avrami analysis by the Jeziorny and Ozawa equation were applied to the crystalliz...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_157.html |
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20. Preparation and characterization of nylon 11/organoclay nanocomposites. Liu TX*, Lim KP, Tjiu WC, Pramoda KP, Chen ZK. POLYMER 44 (12): 3529-3535 JUN 2003.
Nylon 11/organoclay nanocomposites have been successfully prepared by melt-compounding. X-ray diffraction and transmission electron microscopy indicate the formation of the exfoliated nanocomposites at low clay concentrations (less than 4 wt%) and a mixture of exfoliated and intercalated nanocomposites at higher clay contents. Thermogravimetric and dynamic mechanical analyses as well as tensile te...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_135.html |
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19. Thermal degradation behavior of polyamide 6/clay nanocomposites. Pramoda KP, Liu TX, Liu ZH, He CB, Sue HJ. POLYMER DEGRADATION AND STABILITY 81 (1): 47-56 JUL 2003.
This paper focuses on the study of thermal degradation and evolved gas analysis using thermogravimetric analysis (TGA) coupled to Fourier transform infrared (FTIR) spectroscopy, i.e., TG-IR, to study polyamide 6 (PA6) and PA6-clay nanocomposites prepared by melt compounding. The thermal decomposition of PA6 and its clay nanocomposites takes place with the evolution of the cyclic monomer (caprolact...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_134.html |
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18. Melting behavior of isotactic polystyrene revealed by differential scanning calorimetry and transmission electron microscopy. Liu TX*. EUROPEAN POLYMER JOURNAL 39 (7): 1311-1317 JUL 2003.
The triple melting behavior and lamellar morphologies of isotactic polystyrene isothermally crystallized from the glassy state have been investigated by differential scanning calorimetry (DSC), temperature-modulated DSC and transmission electron microscopy (TEM). The combination of thermal analysis measurements and morphological observations indicates that: (1) The lowest endothermic peak, the so-...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_133.html |
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15. Crystallization and melting behavior of polyester/clay nanocomposites. Phang IY, Pramoda KP, Liu TX*, He CB. POLYMER INTERNATIONAL 53 (9): 1282-1289 SEP 2004.
Polyester/clay nanocomposites were prepared by melt compounding with different clay loadings. Comparing against neat polyester resins, the crystallization and multiple melting behavior of the nanocomposites was investigated by differential scanning calorimetry (DSC) and X-ray diffraction (XRD). Nanoclay filler is an effective heterogeneous nucleating agent, as evidenced by a decrease and an increa...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_129.html |
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12. Crystal transformation and thermomechanical properties of poly(vinylidene fluoride)/clay nanocomposites. Pramoda KP, Mohamed A, Phang IY, Liu TX*. POLYMER INTERNATIONAL 54 (1): 226-232 JAN 2005.
The crystal transformation and thermomechanical properties of melt-intercalated poly(vinylidene fluoride) (PVDF)/clay nanocomposites are reported in this study. Thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) were used to study the thermal properties of PVDF and its nanocomposites with various clay concentrations. The incorporation of clay in PVDF results in the format...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_126.html |
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9. Fracture and toughening behavior of Aramid fiber/epoxy composites.Wang L, Tjiu WC, Teh SF, He CB, Liu TX*. POLYMER COMPOSITES 26 (3): 333-342 JUN 2005.
The effect of short Aramid fibers on the fracture and toughening behavior of epoxy with high glass transition temperature has been studied. Fine dispersion of the fibers throughout the matrix is evidenced by optical microscopy. Compared with neat epoxy resin, the fracture toughness (K-IC) of the composites steadily increases with increasing fiber loading, indicating that addition of Aramid fibers ...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_120.html |
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4. Nanoindentation and morphological studies on nylon 66/organoclay nanocomposites. II. Effect of strain rate. Shen L, Phang IY, Liu TX*, Zeng KY. POLYMER 45 (24): 8221-8229 NOV 11 2004.
Strain rate effects on surface deformation behavior of exfoliated nylon 66 (PA66)/organoclay nanocomposites have been explored by nanoindentation in present study. Sharp indenter (Berkovich) has been used to indent on the surfaces of polymer/clay nanocomposite with different strain rates. Significant strain-rate hardening has been found consistently existing in both neat PA66 and its nanocomposite...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_113.html |
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