| SYNTHESIS OF CONDUCTIVE POLYANILINE VIA OXIDATION BY MnO2 |
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| 引用本文： | YuSheng Jian-dingChen De-qinZhu ChristianCarrot JacquesGuillet. SYNTHESIS OF CONDUCTIVE POLYANILINE VIA OXIDATION BY MnO2[J]. 高分子科学, 2004, 0(3): 269-277 |
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| 作者姓名： | YuSheng Jian-dingChen De-qinZhu ChristianCarrot JacquesGuillet |
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| 作者单位： | [1]InstituteofMaterialsScienceandEngineering,EastChinaUniversityofScienceandTechnology,Shanghai20023,China [2]CollegeofChemistryandMaterials,FujianNormalUniversity,Fuzhou350007,China [3]LaboratoiredeRheologiedesMatieresPlastiques,FRECNRS2396~Universit~JeanMonnet,42023St-EtienneCedex2,France |
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| 摘 要： | A unique process of chemical oxidation polymerization of aniline using manganese dioxide (MnO2) as the oxidizing agent in an aqueous medium is described. The reaction between aniline and MnO2 follows a mechanism by which the organic monomer is oxidized while the metal oxide undergoes reductive dissolution. The effects of the amount of oxidizing agent and aniline, pH and temperature of the reactive system, type of acid on the yield and conductivity of polyaniline are discussed. The resulting polyaniline was characterized by [R and UV-Vis spectrometry. Polyaniline with a conductivity of 12.5 S/cm was obtained using 0.033 tool of aniline oxidized by 0.023 tool MnO2 in the presence of 100 mL of 2.7 mol/L HCI at 25℃ for 4 h.
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| 关 键 词： | 合成 含杂原子聚合物 二氧化锰 氧化聚合作用 导电聚合物 聚苯胺 |
| 收稿时间： | 2003-02-25 |
| 修稿时间： | 2003-04-16 |
SYNTHESIS OF CONDUCTIVE POLYANILINE VIA OXIDATION BY MnO2 |
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| Yu Sheng Jian-ding Chen,De-qin Zhu,Christian Carrot,Jacques Guillet. SYNTHESIS OF CONDUCTIVE POLYANILINE VIA OXIDATION BY MnO2[J]. Chinese Journal of Polymer Science, 2004, 0(3): 269-277 |
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| Authors: | Yu Sheng Jian-ding Chen De-qin Zhu Christian Carrot Jacques Guillet |
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| Affiliation: | a.Institute of Materials Science and Engineering, East China University of Science and Technology, Shanghai 20023, China， b.College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, China，c.Laboratoire de Rheologie des Matieres Plasti |
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| Abstract: | A unique process of chemical oxidation polymerization of aniline using manganese dioxide (MnO2) as the oxidizing agent in an aqueous medium is described. The reaction between aniline and MnO2 follows a mechanism by which the organic monomer is oxidized while the metal oxide undergoes reductive dissolution. The effects of the amount of oxidizing agent and aniline, pH and temperature of the reactive system, type of acid on the yield and conductivity of polyaniline are discussed. The resulting polyaniline was characterized by IR and UV-Vis spectrometry. Polyaniline with a conductivity of 12.5 S/cm was obtained using 0.033 mol of aniline oxidized by 0.023 mol MnO2 in the presence of 100 mL of 2.7 mol/L HCl at 25℃ for 4 h. |
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| Keywords: | Conducting polymers Heteroatom-containing polymers Manganese oxide Oxidation polymerization Polyaniline OXIDATION POLYANILINE CONDUCTIVE presence characterized spectrometry type acid yield conductivity polyaniline temperature reactive system effects reaction mechanism organic monomer metal oxide dissolution |
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