Kwon, Woo June Suh, Dong Hack Chin, Byung Doo Yu, Jae-Woong 2024-01-20T22:30:51Z 2024-01-20T22:30:51Z 2021-08-31 2008-11-05 0021-8995 https://pubs.kist.re.kr/handle/201004/132983 Polypyrrole nanoparticles were prepared by emulsion polymerization, and the surface charge of PPy nanoparticles was controlled by the mixed surfactant system of dodecylbenzene sulfonic acid and isooctylphenyl ether. The shape and size of nanoparticles prepared could be controlled by changing concentration of surfactant. In addition, it was confirmed that the nanoparticles with good conductivity could be obtained by this preparation method. Consequently, well dispersed PPy nanoparticles with 60-100 nm in diameter with cubic shape were obtained and whose conductivity was 56.53 S/cm. (C) 2008 Wiley Periodicals, Inc. English WILEY POLYMERIZATION POLYANILINE CONDUCTIVITY POLYSTYRENE FABRICATION TEMPLATE Preparation of polypyrrole nanoparticles in mixed surfactants system Article 10.1002/app.28478 1 JOURNAL OF APPLIED POLYMER SCIENCE, v.110, no.3, pp.1324 - 1329 JOURNAL OF APPLIED POLYMER SCIENCE 110 3 1324 1329 scie scopus 000259168100007 2-s2.0-53849091026 Polymer Science Polymer Science Article POLYMERIZATION POLYANILINE CONDUCTIVITY POLYSTYRENE FABRICATION TEMPLATE polypyrrole surfactant nanoparticles dodecylbenzene sulfonic acid iso-octylphenyl ether