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25. Micro- and nanomorphologies of isotactic polystyrene revealed by PLM, AFM, and TEM. Liu TX*, Ma KX, Liu ZH, He CB, Chung TS. JOURNAL OF APPLIED POLYMER SCIENCE 86 (2): 422-427 OCT 10 2002.
The spherulitic and lamellar morphologies of isotactic polystyrene (iPS) isothermally crystallized from the glassy state were investigated by polarized light microscopy (PLM), atomic force microscopy (AFM), and transmission electron microscopy (TEM). The AFM phase images and TEM bright-field electron micrographs revealed that the iPS spherulites consist of a number of dominant edge-on lamellae whi...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_144.html |
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14. Morphology and fracture behavior of intercalated epoxy/clay nanocomposites. Liu TX*, Tjiu WC, Tong YJ, He CB, Goh SS, Chung TS. JOURNAL OF APPLIED POLYMER SCIENCE 94 (3): 1236-1244 NOV 5 2004.
Epoxy/clay nanocomposites were prepared by swelling organoclay in an epoxy resin, diglycidyl ether of bisphenol A, followed by curing with an aromatic hardener, diethyltoluenediamine. A combination of X-ray diffraction with transmission electron microscopy showed the coexistence of intercalated and exfoliated clay morphologies throughout the matrix. In addition, a microscopic and homogeneous dispe...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_128.html |
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Resonance Light Scattering and Derived Techniques in Polymer Science
Resonance light scattering(RLS) is a highly sensitive and simple light-scattering assay relying on the observation of greatly enhanced light scattering at or very near the wavelength of chromophores when strong electronic coupling occurs&nb...
http://www.polymer.cn/research/dis_info11962 |
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Resonance Light Scattering and Derived Techniques in Polymer Science
Resonance light scattering(RLS) is a highly sensitive and simple light-scattering assay relying on the observation of greatly enhanced light scattering at or very near the wavelength of chromophores when strong electronic coupling occurs&nb...
http://www.polymer.cn/research/dis_info11962 |
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Journal of Colloid and Interface Science 2011, 364, 92
关键字：mixed micelles; pH-sensitivity; star copolymer; self-assembly; drug release
Comicellization of a star block copolymer poly(ε-caprolactone)-block-poly(diethylamino)ethyl methacrylate (S(PCL-b-PDEAEMA)) and a linear block copolymer methoxy poly(ethylene glycol)-block-poly(ε-caprolactone) (mPEG-b-PCL) was developed to enhance the stability and lower the cytotoxicity of micelles. The two copolymers self-assembled into mixed micelles with a common PCL core surr...
http://www.polymer.cn/research/sy_info14695 |
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Journal of Macromolecular Science, Part A: Pure and Applied Chemistry 2012 49, 124
关键字：ATRP /PCL/PDEAEMA /pH sensitivity/ ROP/self-assembly
Four-arm star block polymers consisting of hydrophobic poly(ε-caprolactone) (PCL) block and hydrophilic poly(2-(diethylamino) ethyl methacrylate)) (PDEAEMA) block were successfully synthesized by ring opening polymerization (ROP) and atom transfer radical polymerization (ATRP). Chain lengths of PDEAEMA segments were varied to obtain a series of star copolymers with different hydrophilic/hy...
http://www.polymer.cn/research/sy_info14685 |
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Journal of Colloid and Interface Science 2012, 368, 64
关键字：functionalized poly(ε-caprolactone), amino groups, surface properties, hMSC, ECM
The aim of this study was to investigate the surface properties of the newly synthesized amino functionalized copolymer poly(γ-amino-ε-caprolactone- co-ε-caprolactone) (NPCL) by our research group and its influence on cell adhesion, proliferation and differentiation of human mesenchymal stem cells (hMSCs).The molecular characteristics of the NPCL copolymers were characterized...
http://www.polymer.cn/research/sy_info14684 |
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Journal of Colloid and Interface Science 2011, 364, 92
关键字：mixed micelles; pH-sensitivity; star copolymer; self-assembly; drug release
Comicellization of a star block copolymer poly(ε-caprolactone)-block-poly(diethylamino)ethyl methacrylate (S(PCL-b-PDEAEMA)) and a linear block copolymer methoxy poly(ethylene glycol)-block-poly(ε-caprolactone) (mPEG-b-PCL) was developed to enhance the stability and lower the cytotoxicity of micelles. The two copolymers self-assembled into mixed micelles with a common PCL core surr...
http://www.polymer.cn/research/sy_info14695 |
| |
Journal of Macromolecular Science, Part A: Pure and Applied Chemistry 2012 49, 124
关键字：ATRP /PCL/PDEAEMA /pH sensitivity/ ROP/self-assembly
Four-arm star block polymers consisting of hydrophobic poly(ε-caprolactone) (PCL) block and hydrophilic poly(2-(diethylamino) ethyl methacrylate)) (PDEAEMA) block were successfully synthesized by ring opening polymerization (ROP) and atom transfer radical polymerization (ATRP). Chain lengths of PDEAEMA segments were varied to obtain a series of star copolymers with different hydrophilic/hy...
http://www.polymer.cn/research/sy_info14685 |
| |
Journal of Colloid and Interface Science 2012, 368, 64
关键字：functionalized poly(ε-caprolactone), amino groups, surface properties, hMSC, ECM
The aim of this study was to investigate the surface properties of the newly synthesized amino functionalized copolymer poly(γ-amino-ε-caprolactone- co-ε-caprolactone) (NPCL) by our research group and its influence on cell adhesion, proliferation and differentiation of human mesenchymal stem cells (hMSCs).The molecular characteristics of the NPCL copolymers were characterized...
http://www.polymer.cn/research/sy_info14684 |
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