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| 水下超疏油聚(3,4-乙烯基二氧)噻吩薄膜的制备简 | |
| 引用本文： | 刘兆元,丁春梅,朱英,万梅香,江雷.水下超疏油聚(3,4-乙烯基二氧)噻吩薄膜的制备简[J].高等学校化学学报,2014,35(1):98-104. |
| 作者姓名： | 刘兆元 丁春梅 朱英 万梅香 江雷 |
| 作者单位： | 1. 北京航空航天大学, 仿生界面科学与技术教育部重点实验室, 化学与环境学院, 北京 100191; 2. 中国科学院化学研究所, 北京分子科学国家实验室, 北京 100190 |
| 基金项目： | 国家“八六三”计划（批准号：2012AA030305）；国家“九七三” 计划（批准号：2012CB933200）；国家自然科学基金（批准号：51273008，20974006）和中央高校基本科研业务费专项资金（批准号：YWF-10-01-B16）资助. |
| 摘 要： | 以离子液体溴化(1-己基-3-甲基咪唑盐)作为电解质和掺杂剂采用电化学一步法制备了微纳米复合结构的聚(3，4-乙烯基二氧噻吩)薄膜，薄膜由槽内排布着纳米珠链的棒状结构组成. 研究表明，通过控制电流密度的大小，可以调节棒状结构和珠状结构的平均直径. 离子液体中的咪唑阳离子和对阴离子均掺杂到聚合物中，该薄膜具有可逆的电化学活性及水下超疏油特性. |
| 关 键 词： | 聚（3 4-乙烯基二氧噻吩）薄膜 离子液体 微/纳米结构 水下超疏油 |
| 收稿时间： | 2013-08-19 |
Electrochemical Synthesis of Micro/nanostructured Poly(3,4-ethylenedioxythiophene) Films with Underwater Superoleophobicity |
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| LIU Zhaoyuan,DING Chunmei,ZHU Ying,WAN Meixiang,JIANG Lei.Electrochemical Synthesis of Micro/nanostructured Poly(3,4-ethylenedioxythiophene) Films with Underwater Superoleophobicity[J].Chemical Research In Chinese Universities,2014,35(1):98-104. | |
| Authors: | LIU Zhaoyuan DING Chunmei ZHU Ying WAN Meixiang JIANG Lei |
| Institution: | 1. Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry and Environment, Beihang University, Beijing 100191, China; 2. Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China |
| Abstract: | Micro/nanostructured poly(3,4-ethylenedioxythiophene)(PEDOT) films were fabricated by an electrochemical polymerization in the presence of ionic liquid(1-hexyl-3methyllimidazolium bromide) as the electrolyte and dopants. The PEDOT films consist of micro-rod structures that encompass the micro-groove structure, and the nano-chain structure arranged inside of the micro-groove structure. The width of micro-grooves and the beads on the nano-chains can be adjusted by changing the current density of polymerization. The results showed that PEDOT chain backbone was doped by both the anion(Br-) and cation(imidazolium) of ionic liquids. In addition, PEDOT film exhibited reversible electrochemical activity and underwater superoleophobic properties, which could be used for the application of the underwater anti-fouling coating and controlled oil-water separation materials. |
| Keywords: | Poly(3 4-ethylenedioxythiophene) film Ionic liquid Micro/nanostructure Underwater superoleophobicity |
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