Synthesis of polyaniline nanofiber and anticorrosion property of polyaniline-epoxy composite coating for Q235 steel
文献类型：期刊论文
| 作者 | Ge, Cheng Yue1,2; Yang, Xiao Gang1; Hou, Bao Rong1 |
| 刊名 | JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH
 |
| 出版日期 | 2012 |
| 卷号 | 9期号:1页码:59-69 |
| 关键词 | Polyaniline nanofiber Direct mixed oxidation Composite coating Anticorrosion |
| ISSN号 | 1547-0091 |
| 通讯作者 | Hou, BR (reprint author), Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China. |
| 英文摘要 | Polyaniline (PANT) nanofibers were prepared by direct mixed oxidation in four kinds of inorganic acids. The characterization of scanning electron microscopy (SEM) showed that high quality PANI fibers with uniform diameter and several microns length can be obtained by direct mixed oxidation, especially in a sulfuric acid system. Structural characteristics of PANI products through IR and UV spectra indicated the consistent peak distribution with the classic spectrum of the doped PANT. In addition, composite coatings of PANI-epoxy resin were prepared by mechanical grinding. The effect of PANI's content on anticorrosion property of the composite coatings for 0235 steel was studied by the electrochemical impedance spectroscopy (EIS). Results showed that the best shielding protective effect was obtained when the amount of PANT was around 0.5% (wt%). More importantly, the effects of four different inorganic acids on anticorrosion property of the composite coatings were studied by the EIS and Tafel polarization curve. Experiments showed that the different composite coatings of PAN1 doped by different inorganic acids provided different protective abilities for the 0235 steel. It can be concluded that both the morphology and counteranion would impact the anticorrosion effect of the doped PANT. |
| 学科主题 | Chemistry, Applied ; Materials Science, Coatings & Films |
| 收录类别 | SCI |
| 原文出处 | 10.1007/s11998-010-9316-8 |
| 语种 | 英语 |
| WOS记录号 | WOS:000300140400007 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/12483]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ge, Cheng Yue,Yang, Xiao Gang,Hou, Bao Rong. Synthesis of polyaniline nanofiber and anticorrosion property of polyaniline-epoxy composite coating for Q235 steel[J]. JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH,2012,9(1):59-69. |
| APA | Ge, Cheng Yue,Yang, Xiao Gang,&Hou, Bao Rong.(2012).Synthesis of polyaniline nanofiber and anticorrosion property of polyaniline-epoxy composite coating for Q235 steel.JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH,9(1),59-69. |
| MLA | Ge, Cheng Yue,et al."Synthesis of polyaniline nanofiber and anticorrosion property of polyaniline-epoxy composite coating for Q235 steel".JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH 9.1(2012):59-69. |
入库方式： OAI收割
来源：海洋研究所
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