Iron oxides polypyrrole composites

J. Azadmanjiri, P. Hojati-Talemi, G. P. Simon, K. Suzuki, C. Selomulya, Synthesis and Electromagnetic Interference Shielding Properties of Iron Oxide/Polypyrrole Nanocomposites. Polym EngSci 2011, 51, 247-253. Semiconducting Polymer Composites Principles, Morphologies, Properties and Applications X. Yang, Ed. Wiley-VCH Weinheim, 2012. 

Garcia, B., et al. 2002. Oxide/polypyrrole composite films for corrosion protection of iron. f Electrochem Soc 149 (12) B560. 

Silverstein MS, Tai HW, Sergienko A, Lumelsky YL, Pavlovsky S (2005) PolyHlPE IPNs, hybrids, nanosctile porosity, silica monohths and ICP-based sensors. Polymer 46 6682-6694 Sisk BC, Lewis NS (2003) Estimation of chemical and physical characteristics of analyte vapours through tmalysis of the response data of arrays of polymer-carbon black composite vapour detectors. Sens Actuators B 96 268-282 Suii K, Annapoorni S, Sarkar AK, Tandon RP (2002) Gas and humidity sensors based on iron oxide-polypyrrole nanocomposites. Sens Actuators B 81 277-282... 

Cabrera L, Gutierrez S, Morales MP et al (2009) Magnetic conducting composites based on polypyrrol and iron oxide nanoparticles synthesized via electrochemistry. J Magn Magn Mater 321 2115-2120... 

A number of new polymer composites based on conducting polymers combined with various inorganic materials have recently been described. Polypyrrole and oxide composites have been prepared by the incorporation of Fe304 particles into the CP matrix [77,151]. The oxide particles increased the corrosion protection of the films for iron in a 3% NaCl medium, apparently by increasing the oxidizing properties of the film [77] or by helping to maintain the polymer in its oxidized state [151]. 

Sulphonated PE films (PE films grafted with polystyrene sulphonlc acid) have also been coated through in situ polymerization of polypyrrole [33-37]. The films were placed in a vessel and the required volimies of pyrrole and iron (111) chloride solution to submerge the films were introduced simultaneously into the vessel. As the polymerization progressed, the films darkened and a black precipitate also formed in the reaction mixture. Similarly, Elyshevich et al. (2006) prepared electroactive composites through oxidative polymerization of pyrrole on porous PE films [38],... 

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