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26. Miscibility and crystallization of biodegradable poly(butylene succinate-co-butylene adipate)/poly(vinyl phenol) blends. Yang F, Qiu Z,* Yang W. Polymer 2009; 50(10): 2328-2333.
Miscibility, crystallization kinetics, crystal structure, and microstructure of biodegradable poly(butylene succinate-co-butylene adipate) (PBSA)/poly(vinyl phenol) (PVPh) blends were studied by differential scanning calorimetry, optical microscopy, wide angle X-ray diffraction, and small angle X-ray scattering in detail in this work. PBSA and PVPh are miscible as evidenced by the single composi...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_1191.html |
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25. Crystallization behavior and thermal property of biodegradable poly(butylene succinate)/functional multi-walled carbon nanotubes nanocomposite. Song L, Qiu Z. * Polymer Degradation and Stability 2009; 94(4): 632-637.
Biodegradable poly(butylene succinate) (PBSU)/functional multi-walled carbon nanotubes (f-MWNTs) nanocomposite were prepared by melt compounding. Nonisothermal crystallization and subsequent melting behavior, isothermal crystallization kinetics, spherulitic morphology, and crystal structure of neat PBSU and its nanocomposite were studied by differential scanning calorimetry, optical microscopy and...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_1190.html |
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21. Study of spherulitic structures by analyzing the spherulitic growth rate of the other component in binary crystalline polymer blends. Ikehara T, Kurihara H, Qiu Z, Nishi T. Macromolecules 2007; 40 (24): 8726-8730
The structures in spherulites of poly(butylene succinate) (PBSU) are discussed by analyzing the spherulitic growth rate of poly(ethylene oxide) (PEO) inside PBSU spherulites of PBSU/PEO blends, which are binary blends of crystalline polymers where PBSU spherulites fill the whole volume before PEO spherulites nucleate and grow inside PBSU spherulites. The results indicated that a PBSU spherulite co...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_639.html |
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99. Effect of Ultrasonication on Optical Properties and Electronic States of Conjugated Polymer MEH-PPV. M.Wu, G.Z.Yang, M.Wang, W.Z.Wang, M.Wang, T.X.Liu*. Chem. Res. in Chin. Univ. 24(5), 653-657, 2008.
Poly[2-methoxy-5-(2’-ethyl-hexyloxy)-1,4-phenylene vinylene](MEH-PPV) solutions with different concen- trations were prepared in chloroform for different ultrasonication times. The ultraviolet absorption and photoluminescence(PL) spectra of the MEH-PPV solutions were measured, and the electronic states of the polymer chains under different experimental conditions were studied. The results showed ...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_630.html |
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88. Probing buried carbon nanotubes within polymer–nanotube composite matrices by atomic force microscopy. I.Y.Phang, T.X.Liu*, W.D.Zhang, H.Schonherr, G.J.Vancso*. Eur. Polym. J. 43(10), 4136-4142, 2007.
Multi-walled carbon nanotubes (MW-CNT) inside a polyamide-6 (PA6)–MW-CNT composite were visualized by atomic force microscopy (i) in a field-assisted intermittent contact and (ii) in the tunneling (TUNA) mode. Individual buriedMW-CNTs were clearly discerned within the PA6 matrix. An average diameter of 33 ± 5 nm of the MW-CNTs was determined based on field-assisted intermittent contact mode AFM ...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_588.html |
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15. "Crystallization kinetics and morphology of poly(butylene succinate)/poly(vinyl phenol) blend". Qiu Z, Yang W. Polymer Volume 47, Issue 18, 23 August 2006, Pages 6429-6437.
Abstract
Biodegradable crystalline poly(butylene succinate) (PBSU) can form miscible polymer blends with amorphous poly(vinyl phenol) (PVPh). The isothermal crystallization kinetics and morphology of neat and blended PBSU with PVPh were studied by differential scanning calorimetry (DSC), optical microscopy (OM), wide angle X-ray diffraction (WAXD), and small angle X-ray scattering (SAXS) in thi...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_576.html |
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14. "Miscibility and crystallization behavior of biodegradable blends of two aliphatic polyesters. Poly(3-hydroxybutyrate-co-hydroxyvalerate) and poly(ε-caprolactone)". Qiu Z, Yang W, Ikehara T, Nishi T. Polymer 2005; 46(25): 11814-11819.
Abstract
Biodegradable polymer blends of poly(3-hydroxybutyrate-co-hydroxyvalerate) (PHBV) and poly(ε-caprolactone) (PCL) blends were prepared with the ratio of PHBV/PCL ranging from 80/20-20/80 by co-dissolving the two polyesters in chloroform and casting the mixture. Differential scanning calorimetry (DSC) and optical microscopy (OM) were used to investigate the miscibility and crysta...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_575.html |
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81. Nonisothermal Crystallization and Melting Behavior of a Luminescent Conjugated Polymer... G.Z.Yang, X.L.Chen, W.Z.Wang, M.Wang, T.X.Liu*, C.Z.Li. J. Polym. Sci. Polym. Phys. 45(8), 976-987, 2007.
The nonisothermal crystallization kinetics of a luminescent conjugated polymer, poly(9,9-dihexylfluorene-alt-co-2,5-didecyloxy-1,4-phenylene) (PF6OC10) withthree different molecular weights was investigated by differential scanning calorimetry under different cooling rates from the melt. With increasing molecular weight of PF6OC10, the temperature range of crystallization peak steadily becam...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_561.html |
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67. Synthesis and characterization of poly(arylene ether ketone) (co)polymers containing...... F.Wang,T.L.Chen,J.P.Xu,T.X.Liu,H.Y.Jiang,Y.H.Qi,S.Z.Liu,X.Y.Li. Polymer 47(11),4148-4153,2006.
Poly(arylene ether ketone)s containing sulfonate groups were synthesized by aromatic nucleophilic polycondensation of 4,4′-difluorobenzophenone (DFK), sodium 2,5-dihydroxybenzensulfonate (SHQ) and bisphenols. Only low-molecular weight oligomer was obtained when hydroquinone (HQ) was employed as comonomer, while copolymerization of DFK, SHQ, and phenolphthalein (PL) proceeded quantitatively to hig...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_498.html |
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11. "Miscibility and crystallization of poly(ethylene succinate)/poly(vinyl phenol) blends". Qiu ZB,* Fujinami S, Komura M, Nakajima K, Ikehara T, and Nishi T.* Polymer 2004; 45: 4515-4521.
Miscibility of biodegradable poly(ethylene succinate) (PES)/poly(vinyl phenol) (PVPh) blends has been studied by differential scanning calorimetry (DSC) in this work. PES is found to be miscible with PVPh as shown by the existence of single composition dependent glass transition temperature over the entire composition range. Spherulitic morphology and the growth rates of neat and blended PES were ...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_465.html |
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