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偕胺肟基功能高分子对海水中铀的吸脱附过程研究
关键字：Amidoxime-group Ferrocene Electtrochemical Behavior
含有二茂铁基团的聚合物能表现出良好的热稳定性、氧化还原特性以及光电性能等。化学修饰电极(CME)在电化学、电分析化学等领域研究十分活跃。
http://www.polymer.cn/research/dis_info13476 |
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偕胺肟螯合修饰电极电化学特性表征
关键字：amidoxime-group chelating chemically modified electrode cyclic voltammetry methods
Chelating electrodes containing amidoxime-groups was prepared in this paper, and its electrochemical properties was characterized by cyclic voltammetry. Desorption voltage of chelating electrodes during desorption procession by electrochemical methods was...
http://www.polymer.cn/research/dis_info8115 |
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偕胺肟螯合吸附型高分子修饰电极的研制
关键字：aoxime-group chelating chemically modified electrode
In this article, KH-550 and P(AN-co-AA) were coated on the aluminum by self-assembly in turn, and formed P(AN-co-AA) coating. KH-550 contained amidogen after hydrolyzed. Then hydrogen bond was formed between the amidogen and the c...
http://www.polymer.cn/research/dis_info8114 |
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Effect of spacer length on the liquid crystalline property of azobenzene-containing ABA triblock copolymers
关键字：spacer group,liquid crystalline property,azobenzene,triblock copolymer,atom transfer radical polymerization (ATRP)
The effect of flexible spacer length on the liquid crystalline property of ABA-type triblock copolymers containing azobenzene groups was investigated. For the study, the monomers, n-[4-(4-ethoxyphenylazo)phenoxy]alkyl methacrylates with varying methylene&...
http://www.polymer.cn/research/dis_info7327 |
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Synthesis of Polystyrene divinyl benzene (Amberlite XAD-4) based chelating resin containing Salicylaspartide group
关键字：Synthesis,Polystyrene,divinyl,benzene,Amberlite,XAD,based,chelating,resin,containing,Salicylaspartide,group,
A new chelating resin was synthesized through reaction of Amberlite XAD-4, the commercial form of Poly (divinyl benzene-co-ethyl vinyl benzene), with Salicylic acid [2], Thionyl chloride and Aspartic acid.
http://www.polymer.cn/research/dis_info5672 |
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[Macromolecules] Bottle-Brush Brushes: Surface-Initiated Rare Earth Metal Mediated Group Transfer Polymerization from a Poly(3-((2,6-dimethylpyridin-4-yl)oxy)propyl methacrylate) Backbone
A general and efficient method for the preparation of bottle-brush brushes is presented via the combination of self-initiated photografting and photopolymerization (SIPGP) and rare earth metal mediated group transfer polymerization (REM-GTP). This strategy involves the creation of poly(3-((2,6-dimethylpyridin-4-yl)oxy)propyl methacrylate) (PDMPPMA) brushes and the successive conversion to surfac...
http://www.polymer.cn//ss/zhang_ning/publicationsshow_12269.html |
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[Polym. Chem.] How does a tiny terminal alkynyl end group drive fully hydrophilic homopolymers to self-assemble into multicompartment vesicles and flower-like complex particles?
It is a theoretical and technical challenge to construct well-defined nanostructures such as vesicles from fully hydrophilic homopolymers in pure water. In this paper, we incorporate one terminal alkynyl group into a fully hydrophilic linear or non-linear homopolymer to drive its unusual self-assembly in aqueous solution to form multicompartment vesicles, spherical compound micell...
http://www.polymer.cn//ss/tianwei/publicationsshow_7926.html |
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Removal of Cu(II) from aqueous solutions by poly(ether sulfones)/poly(ethyleneimine) nanofibrous affinity membranes
关键字：poly(ethyleneimine), poly(ether sulfones), affinity membrane, electrospinning, Cu(II) removal
A novel nanofibrous affinity membrane was used for removing Cu(II) from aqueous solutions. The membranes of poly(ether sulfones) (PES) blended with a functional polymer poly(ethyleneimine) (PEI) were fabricated by electrospinning technique follo...
http://www.polymer.cn/research/dis_info14026 |
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Study on die-swell behavior of meta-aramid solutions during dry-wet spinning process
关键字：PMIA; die-swell; dry jet wet-spinning; extrusion temperature; extrusion pressure
The die-swell ratio for meta-aramid (PMIA) solutions was measured by gravimetric method. The effects of extrusion conditions on die-swell behavior of the PMIA solutions were studied with respect to the temperature of solutions, the&nbs...
http://www.polymer.cn/research/dis_info13971 |
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Rheology of poly(acrylonitrile-co-acrylamide)/1-butyl-3-methylimidazolium chloride solutions with various molecular weights
关键字：rheology; poly(acrylonitrile-co-acrylamide); ionic liquids; molecular weight; intrinsic viscosity
Shear rheology of poly(acrylonitrile-co-acrylamide) (poly(AN-co-AM)) solutions with different average molecular weights in 1-butyl-3-methylimidazolium chloride ([BMIM]Cl) was investigated in a large range of concentrations (0.1 wt%~14 wt%) at temperature 80&nb...
http://www.polymer.cn/research/dis_info13938 |
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