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157. Facile preparation of water-dispersible graphene sheets stabilized by acid-treated multi-walled carbon nanotubes and their poly(vinyl alcohol) composites.
Graphene has attracted tremendous interest in reinforcing fillers due to its unique structure and excellent physical properties. However, efficient reinforcement has been largely limited because graphene tends to agglomerate within a polymer matrix. In this study, direct reduction of graphene oxide (GO) in water in the presence of acid-treated multi-walled carbon nanotubes (t-CNTs) results in a ho...
http://www.polymer.cn//ss/liutianxi/publicationsshow_3576.html |
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109. Enhancement of electrical conductivity by changing phase morphology for composites consisting of polylactide and poly(ε-caprolactone) filled with acid-oxidized multiwalled carbon nanotubes
Composites consisting of polylactide (PLA) and poly(ε-caprolactone) (PCL) filled with acid-oxidized multiwalled carbon nanotubes (A-MWCNTs) were prepared through melt compounding. Phase morphologies of PLA/PCL/A-MWCNT composites with different
contents of filled A-MWCNTs and PCL compositions were mainly observed by scanning electron microscope. The results show that AMWCNTs are selectivel...
http://www.polymer.cn//ss/zhigangwang/publicationsshow_3515.html |
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Synthesis of High Molecular Weight Poly(L-lactic acid) via Melt/Solid Polycondensation: Intensification of Dehydration and Oligomerization During Melt Polycondensation
Melt/solid state polycondensation (MP/SSP) is a cost effective route for synthesis of high molecular weight poly(L-lactic acid) (PLLA). But the reaction rates in its four stages need to be enhanced greatly and the reaction times to be shortened largely before the MP/SSP technology can be industrialized. In this study, a new catalyst addition policy, i.e., adding TSA at the dehydration stage and Sn...
http://www.polymer.cn//ss/wulinbo/publicationsshow_2975.html |
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Polymer 2011:Fabrication and stability of porous poly(allylamine) hydrochloride (PAH)/poly(acrylic acid) (PAA) multilayered films via a cleavable-polycation template
Porous films were fabricated from nonporous layer-by-layer multilayers composed of a blend of positively charged disulfide-containing polyamidoamine and poly(allylamine hydrochoride), and negatively charged poly(acrylic acid), followed by removal of cleavable disulfide-containing polycation after incubation in 1 mM DTT solution. The thickness of original multilayered films decreased with the incre...
http://www.polymer.cn//ss/huangshiwen/publicationsshow_2923.html |
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Synthesis of poly(maleic acid alkylamide-co-olefin-co-styrene) copolymers and their effect on the yield stress and morphology of waxy gels with asphaltenes. Energy & Fuels 2011, 25, 573-579
Synthesis of poly(maleic acid alkylamide-co-olefin-co-styrene) copolymers and their effect on the yield stress and morphology of waxy gels with asphaltenes.
http://www.polymer.cn//ss/guoxuhong/publicationsshow_2917.html |
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M.B. Qi, X.H. Li,* Y. Yang, S.B. Zhou. Electrospun fibers of acid-labile biodegradable polymers containing ortho ester groups for controlled release of paracetamol. Eur. J. Pharm. Biopharm., 70: 445–452 (2008)
M.B. Qi, X.H. Li,* Y. Yang, S.B. Zhou. Electrospun fibers of acid-labile biodegradable polymers containing ortho ester groups for controlled release of paracetamol. Eur. J. Pharm. Biopharm., 70: 445–452 (2008)
www.sciencedirect.com/science/article/pii/S0939641108001859
http://www.polymer.cn//ss/xiaohongli/publicationsshow_1307.html |
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W.G. Cui, M.B. Qi, X.H. Li,* S.Z. Huang, S.B. Zhou and J. Weng. Electrospun fibers of acid-labile biodegradable polymers with acetal groups as potential drug carriers. Int. J. Pharm., 361: 47–55 (2008)
W.G. Cui, M.B. Qi, X.H. Li,* S.Z. Huang, S.B. Zhou and J. Weng. Electrospun fibers of acid-labile biodegradable polymers with acetal groups as potential drug carriers. Int. J. Pharm., 361: 47–55 (2008)
www.sciencedirect.com/science/article/pii/S0378517308003591
http://www.polymer.cn//ss/xiaohongli/publicationsshow_1306.html |
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Structural analysis of Bombyx mori silk fibroin peptides with formic acid treatment studied by high-resolution solid-state 13C NMR spectroscopy.
Yao, J.M.; Ohgo, K.; Sugino, R.; Kishore, R.; Asakura, T. Structural analysis of Bombyx mori silk fibroin peptides with formic acid treatment studied by high-resolution solid-state 13C NMR spectroscopy. Biomacromolecules, 2004, 5, 1763-1769.
http://www.polymer.cn//ss/yaojuming/publicationsshow_845.html |
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The study on the electrolyte behavior of aromatic polyesters from diphenolic acid and isophthaloyl chloride
关键字：芳香聚酯，乙酰丙酸，电解液行为
The aromatic polyester from diphenolic acid and isophthaloyl chloride was synthesized by interfacial polycondensation with tetrabutylammonium chloride as phase transfer catalyst. The
structure was characterized by means of FTIR. The poly(DPA-IPC) solution was titrated by aqueous HCl solution. The titration curves were obtained. The trend of reduced viscosity of solution with&nb...
http://www.polymer.cn/research/sy_info19513 |
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Synthesis of Aromatic Polyesters with Pendent Carboxyl Groups from Diphenolic Acid, Bisphenol a and Isophthaloyl Chloride by Interfacial Polycondensation
关键字：功能高分子，芳香族聚酯，界面缩聚
Aromatic polyesters bearing pendent carboxyl functionalities were prepared by interfacial polycondensation of diphenolic acid, bisphenol A and isophthaloyl chloride with tetrabutylammonium chloride as phase transfer catalyst. The copolyester composition was confirmed with HPLC analysis. The polymerization process and composition of the copolyesters were examined by consid...
http://www.polymer.cn/research/sy_info19512 |
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