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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1972 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1962 | - |
dc.citation.title | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | - |
dc.citation.volume | 48 | - |
dc.contributor.author | Jeon, In-Yup | - |
dc.contributor.author | Tan, Loon-Seng | - |
dc.contributor.author | Baek, Jong-Beom | - |
dc.date.accessioned | 2023-12-22T07:09:34Z | - |
dc.date.available | 2023-12-22T07:09:34Z | - |
dc.date.created | 2013-06-04 | - |
dc.date.issued | 2010-05 | - |
dc.description.abstract | The mixture of polyaniline (PANi) and PANi grafted multiwalled carbon nanotube (PANi-g-MWNT) was prepared by a two-step reaction sequence. MWNT was first functionalized with 4-aminobenzoic acid via "direct" Firedel-Crafts acylation in polyphosphoric acid (PPA)/phosphorous pentoxide (P(2)O(5)) medium to afford 4-aminobenzoyl-functionalized MWNT (AFMWNT). Then, aniline was polymerized via an in situ static interfacial polymerization in H(2)O/CH(2)Cl(2) in the presence of AFMWNT in organic phase to yield the mixture of PANi and PANi-g-MWNT. The mixture was characterized with a various analytical techniques such as elemental analysis (EA), Fourier transform infrared spectroscopy (FTIR), wide angle X-ray diffraction (WAXD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), cyclic voltammogram (CV), UV-vis and fluorescence spectroscopies, and electrical conductivity measurement. On the basis of TGA analysis, the thermo-oxidative stability of the mixture was markably improved compared to that of PANi homopolymer. Even after dedoping, in alkaline solution, the mixture would still display semimetallic conductivity (4.9 S/cm). The capacitance of the mixture was also greatly enhanced and its capacitance decay with respect to cycle times was significantly reduced. | - |
dc.identifier.bibliographicCitation | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, v.48, no.9, pp.1962 - 1972 | - |
dc.identifier.doi | 10.1002/pola.23963 | - |
dc.identifier.issn | 0887-624X | - |
dc.identifier.scopusid | 2-s2.0-77950831118 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/2945 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=77950831118 | - |
dc.identifier.wosid | 000277017800013 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.title | Synthesis and electrical properties of polyaniline/polyaniline grafted multiwalled carbon nanotube mixture via in situ static interfacial polymerization | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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