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Progress in shape-controlled preparation of nanoparticles protected by polymers in liquid phase.
n/a
http://www.polymer.cnt//ss/psf_jiang/publicationsshow_3920.html |
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Crystallization behaviors of poly(ethylene 2,6-naphthalate) in the presence of liquid crystalline polymer
The crystallization behaviors and morphology of poly(ethylene 2,6-naphthalate) (PEN) in the presence of liquid crystalline polymer (LCP) Vectra RD501 have been studied by differential scanning calorimetry (DSC), polarized optical microscopy (POM), atomic force microscopy (AFM), and wide-angle X-ray diffraction (WAXD). It was found that the LCP in PEN/LCP blends accelerates the crystallization ...
http://www.polymer.cnt//ss/rgliu/publicationsshow_3139.html |
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Cellulose-based solid-solid phase change materials synthesized in ionic liquid
A series of cellulose graft poly(ethylene glycol) (cellulose-graft-PEG) copolymers as phase change materials (PCMs) were synthesized in ionic liquid by using 4, 4-diphenylmethane diisocyanate as coupling reagent. FTIR and H-1 NMR characterized the structure of the copolymers. Differential scanning calorimetry (DSC) indicated that the copolymers showed phase transitions with large thermal stor...
http://www.polymer.cnt//ss/rgliu/publicationsshow_3131.html |
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31. Experimental study of dynamics of topological defects in nematic polymer liquid crystals
The dynamics of stringlike defects and the shrinkage and annihilation processes of individual defect loops in a nematic polymer liquid crystal have been experimentally investigated. In 40<t<500?s, the line density of defects ρ scales as ρ(t) ∼ t−1, as expected by theory and as found in the experimental studies of some low molecular weight (LMW) liquid crystals. For indi...
http://www.polymer.cnt//ss/wangwei/publicationsshow_3057.html |
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28. Application of topological theorems to studies of coalescence and ordering processes in liquid crystal droplets
We have observed the coalescence process of elementary nematic droplets having either radial or bipolar structure. The coalescence causes symmetry-breaking in elementary droplets and then creates new defects either in the bulk or at the surface of the coalesced droplet; the defects annihilate and the shape of the droplets after coalescence changes, resulting in symmetry-recovering and formati...
http://www.polymer.cnt//ss/wangwei/publicationsshow_3054.html |
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22. Observation of annihilation process of wedge disclinations in P-4-BCMU liquid crystals
The first experimental observation of the annihilation process of wedge disclinations through a certain special configuration between a pair of wedge disclinations with s = ± in the nematic P-4-BCMU lyotropic liquid crystal phase is reported in this communication. Our results indicate that besides the transitional motion, a rotation of disclinations with s = ± occurs in the l...
http://www.polymer.cnt//ss/wangwei/publicationsshow_3048.html |
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16. Bright field image of banded texture in lyotropic liquid crystals of polydiacetylene
Formation of a banded texture was observed in thin films of a polydiacetylene prepared from the lyotropic nematic phase subject to flow. The banded texture was experimentally investigated by polarizing light microscopy and transmission electron microscopy. The banded structure is initially formed in a nematic phase of the polymer and could be imaged by TEM after its transformation to a lamell...
http://www.polymer.cnt//ss/wangwei/publicationsshow_3042.html |
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Computer simulations on the gas-liquid phase diagram of Stockmayer fluids
Computer simulations on the gas-liquid phase diagram of Stockmayer fluids
http://www.polymer.cnt//ss/luzhongyuan/publicationsshow_2767.html |
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97. Phase transition and rheological behaviors of concentrated cellulose/ionic liquid solutions
暂无。
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_2594.html |
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Liquid-to-solid transition of concentrated suspensions under complex transient shear histories
Ying Guo, Wei Yu, Yuanze Xu, and Chixing Zhou，Liquid-to-solid transition of concentrated suspensions under complex transient shear histories，Phys. Rev. E，80, 061404 (2009)
http://www.polymer.cnt//ss/xuyuanze/publicationsshow_2074.html |
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