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Synthesis, Characterization and Properties of Degradable Poly(L-lactic acid)/Poly(butylene terephthalate) Copolyesters Containing 1,4-Cyclohexanedimethanol
High molecular weight copolyesters based on poly(butylene terephthalate) (PBT) as rigid aromatic segments and poly(L-lactic acid) (PLLA) as degradable aliphatic segments were synthesized via polycondensation of terephthalic acid (TPA), 1,4-butanediol (BDO), 1,4-cyclohexanedimethanol (CHDM) and poly(L-lactic acid) oligomer (OLLA).Through tailoring the molar ratio of diols (BDO and CHDM), the effect...
http://www.polymer.cn//ss/zpfang/publicationsshow_2913.html |
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Composition-Dependent Electrocatalytic Activity of Pt-Cu nanocube Catalysts towards Formic Acid Oxidation
The electrocatalytic performance of Pt and Pt-Cu nanocubes with different compositions was investigated. Pt80Cu20 nanocubes were found to have high electrocatalytic activity and remarkable long-term stability for formic acid oxidation.
http://www.polymer.cn//ss/liuzhaoping/publicationsshow_2833.html |
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Predicting the Effect of Dissolved Carbon Dioxide on the Glass Transition Temperature of Poly(Acrylic Acid)
The morphology and size of poly(acrylic acid) (PAA) particles produced by precipitation polymerization in supercritical CO2 (scCO2) depends on the glass transition temperature (Tg) of the polymer at reaction conditions. In this study, the use of the Sanchez–Lacombe equation of state (SL-EOS), in conjunction with Chow's equation, to predict the effect of CO2 pressure on the Tg of PAA was eval...
http://www.polymer.cn//ss/caoguiping/publicationsshow_2813.html |
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Synthesis of novel poly(amic acid) and polyimide with oligoaniline in the main chain and their thermal, electrochemical, and dielectric properties
Electroactive poly(amic acid), with oligoaniline in the main chain, was synthesized from macro-monomer of oligoaniline and p-phenylenediamine by oxidative coupling polymerization. The polymer characterization included Fourier-transform infrared spectra (FTIR), 1H nuclear magnetic resonance spectra (1H NMR) and gel permeation chromatography (GPC) as a determination of polymer structure, spectral an...
http://www.polymer.cn//ss/wangce/publicationsshow_2686.html |
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Antioxidant activity of bovine serum albumin binding amino acid Schiff-bases metal complexes
Glutamic acid–salicylaldehyde Schiff-base metal complexes are bound into bovine serum albumin (BSA), which afforded BSA binding Schiff-base metal complexes (BSA-SalGluM, M Cu, Co, Ni, Zn). The BSA binding metal complexes were characterized by UV–vis spectra and Native PAGE. It showed that the protein structures of BSA kept after coordinating amino acid Schiff-bases metal complexes. The...
http://www.polymer.cn//ss/wangrongmin/publicationsshow_2612.html |
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Polymer Bound Glutamic Acid Salicylaldehyde Schiff-base Complex Catalyst for Oxidation of Olefins with Dioxygen
The polymer bound Schiff-base ligand (PS-SalGlu) has
been prepared from polystyrene bound salicylaldehyde
and glutamic acid, and its complex (PS-SalGlu-Co) has
also been synthesized. The polymer ligand and its
complex were characterized by infrared spectroscopy,
small area X-ray photoelectron spectroscopy, and
inductively coupled plasma-atomic emission spectro
(ICP-AFS). In the presence of ...
http://www.polymer.cn//ss/wangrongmin/publicationsshow_2601.html |
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19. Water-soluble and amphiphilic polymers. Influence of acrylic acid/vinyl acetate copolymer on the morphology of CaSO4 precipitate
暂无。
http://www.polymer.cn//ss/zhigangwang/publicationsshow_2485.html |
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Tunable polymeric hydrogels assembled by competitve complexation between cyclodextrin dimers and adamantyl substituted poly(acrylic acid). AIChE J. 2010, 56, 3021-3024.
Tunable polymeric hydrogels assembled by competitve complexation between cyclodextrin dimers and adamantyl substituted poly(acrylic acid).
http://www.polymer.cn//ss/guoxuhong/publicationsshow_2222.html |
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Polymer networks assembled by host-guest inclusion between adamantly and ?-cyclodextrin substituents on poly(acrylic acid) in aqueous solution. Macromolecules 2008, 41, 8677-8681.
Polymer networks assembled by host-guest inclusion between adamantly and ?-cyclodextrin substituents on poly(acrylic acid) in aqueous solution.
http://www.polymer.cn//ss/guoxuhong/publicationsshow_2215.html |
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Rheological control by modulating hydrophobic and inclusion associations in modified poly(acrylic acid) solutions. Polymer 2006, 47, 2976-2983.
Rheological control by modulating hydrophobic and inclusion associations in modified poly(acrylic acid) solutions.
http://www.polymer.cn//ss/guoxuhong/publicationsshow_2212.html |
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