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18. Fibrillar and microfibrillar structures in poly(p-phenylene terephthalamide) fibers
The microfibrils and the microfibrillar network in poly(p-phenylene terephthalamide) (PPTA) fibers formed during the coagulation from a monodomain lyotropic fiber are stabilized by critical point drying and characterized by electron microscopy and small angle X-ray scattering. The diameter of the microfibrils varies from 20 to 49 nm depending on the PPTA concentration in the lyotropic solutio...
http://www.polymer.cnt//ss/wangwei/publicationsshow_3044.html |
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J. Mater. Chem. 2011, 21, 8511. "Fabrication of molecular sieve fibers by electrospinning"
Fabrication of molecular sieve fibers by electrospinning
http://www.polymer.cnt//ss/zhaoyong/publicationsshow_3031.html |
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Study on the fibrillation of PBO fibers by physicochemical methods
The fibrillation of PBO fibers by physicochemical method was studied in this paper. The pretreatment on the fibers was processed by the etching solution under appropriate concentration in order to partly destroy the strong shell that is mainly composed by the amorphous macromolecules, then the fibers were swelled by the swelling solutions to reduce the interaction of the microfibrils. Moreover, th...
http://www.polymer.cnt//ss/Zhouxuesong/publicationsshow_732.html |
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Effect of chemical and enzymatic modification on the performance of wool
关键字:wool,enzyme,protease,modification Abstract: In this paper, transglutaminase, a protein-crosslinking enzyme, combined with peroxide pre-treatment and protease was applied for the modification of the wool fibre. The influences of the various preliminary agents, protease and t...
http://www.polymer.cn/research/dis_info11499 |
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Adsorption Properties of Chemical Crosslinked Polymer Gel
关键字:chemical crosslinked gel, structure, adsorption. Chemical crosslinker polymer gels were synthesized in situpolymerization of monomers in solvents with crosslinkers. Results showed that the solvent content of the polymer gels depended on the types of solvents and polymers as well ...
http://www.polymer.cn/research/dis_info11158 |
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Chemical oxidative polymerization of 3, 4-ethylenedioxythiophene
关键字:3, 4-ethylenedioxythiophene anti-static coating surface resistivity The chemical oxidative polymerization of 3, 4-ethylenedioxythiophene is carried at room temperature in the presence of poly(styrene sulfonate)(PSS) as dopingagent, sodium supersulphate(Na2S2O8) and ferric sulphate(Fe2(SO4)3) as compound oxidant, deionized ...
http://www.polymer.cn/research/dis_info10219 |
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Physico-chemical Properties of Block Copolymers based on Polyazoinitiator and Butylmethacrylate
关键字:BCP In this paper the results of study of physico-chemical properties of the BCP obtained by photoinitiated radical polymerization with using an oligomeric initiator have beenpresented. The oligomeric initiator was synthesized on thebase of&nbs...
http://www.polymer.cn/research/dis_info9325 |
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Charge Carrier Transport in Bulk-Heterojunction Solar Cells with Chemical Additives
关键字:Solar Cells Post-production treatment (thermal annealing) and other methods, which control thenanomorphology of bulk-heterojunction solar cells, significantly improve the efficiency of organic solarcells. The use of chemical additives, requiring no post-production tr...
http://www.polymer.cn/research/dis_info8902 |
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Photophysics of chemical defects in blue light emitting conjugated polymers
关键字:conjugated polymers As part of the development of display applications based on conjugated polymers, significantattention has recently been directed to attaining stable blue electroluminescence frompoly(para-phenylene)-type (PPP-type) polymers.
http://www.polymer.cn/research/dis_info8894 |
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Adsorption Properties of Chemical Crosslinked Polymer Gel
关键字:chemical crosslinked gel, structure, adsorption.
http://www.polymer.cn/Industry/industry2613.html |
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