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目前显示的是标签为“Polyaniline”的博文

Investigation of the Electro-Mechanical Behavior of Hybrid Polyaniline/Graphene Nanocomposites Fabricated by Dynamic Interfacial Inverse Emulsion Polymerization

Read  full  paper  at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=53521#.VMdF_CzQrzE Author(s)    Rami Regueira 1,2 , Ran Yosef Suckeveriene 2,3 , Irena Brook 1,2 , Guy Mechrez 2 , Roza Tchoudakov 2 , Moshe Narkis 2*   Affiliation(s) 1 Interdepartmental Program in Polymer Engineering, Technion-IIT, Haifa, Israel . 2 Department of Chemical Engineering, Technion-IIT, Haifa, Israel . 3 Department of Water Industries Engineering, Kinneret College in the Jordan Valley, Zemach, Israel . ABSTRACT This paper describes a study on electrical resistivity under loading of polyaniline (PANI)/graphene nanocomposite powders and compacts. The composites were prepared by an in-situ interfacial dynamic inverse emulsion polymerization technique under sonication of aniline in the presence of graphene sheets in chloroform. During polymerization the graphene nanoplatelets are coated with PANI and are well dispersed both in the polymer...

Synthesis and Characterization of Perfluorooctanoic Acid Anionic Surfactant Doped Nanosize Polyaniline

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50746#.VEnB-1fHRK0 Author(s)   B. Mahalakshmi , C. Vedhi Affiliation(s) Department of Chemistry, V.O. Chidambaram College, Thoothukudi, India . ABSTRACT Surfactant doped polyaniline was synthesized in the aqueous solution of aniline and anionic surfactant of perfluorooctanoic acid (PFO) by chemical synthesis using potassium peroxy disulphate as an oxidant by varying the aniline to surfactant ratio. The solubility of the chemically prepared surfactant doped polyaniline (PANI) was ascertained and it showed good solubility in dimethyl sulfoxide (DMSO), dimethylformamide (DMF), acetone, acetonitrile, ethanol, aceticacid, trichlo...