聚1_5_萘二胺膜修饰电极电化学传感器的研究进展.pdfVIP

化 工 进 展 2011 年第30 卷第2 期 CHEMICAL INDUSTRY AND ENGINEERING PROGRESS ·359 · 进展与述评 聚1,5-萘二胺膜修饰电极电化学传感器的研究进展 章家立，杨石美，王 浩 （华东交通大学化学化工系，江西南昌 330013 ） 摘 要：聚萘二胺作为导电聚合物的一种，其性能在某些方面要优于传统的导电聚合物，有望成为一种新型的 具有广阔应用前景的功能材料。本文综述了循环伏安法制备聚 1,5-萘二胺的电化学行为以及电化学过程中可能产 生的聚合物结构。阐述了聚 1,5-萘二胺膜修饰电极的化学和生物探测应用。对聚 1,5-萘二胺在传感器的应用和发 展等方面进行了展望。 关键词：聚 1,5-萘二胺；修饰电极；传感器 中图分类号：O 631 ；TB 34 文献标志码：A 文章编号：1000 –6613 （2011 ）02 –0359 –06 Electrochemical sensor on electrode modified by poly 1,5-diaminonaphthalene film ZHANG Jiali ，YANG Shimei ，WANG Hao （Department of Chemistry and Chemical Engineering，East China Jiaotong University ， Nanchang 330013 ，Jiangxi ，China ） Abstract：Polydiaminonaphthalene （PDAN ），as a conductive polymer ，will become a novel functional material owing to its unique properties and potential applications. The electrochemical properties and structure of poly （1,5-diaminonaphthalene ）（P1,5-DAN ）prepared by electrochemical process are summarized. Combination of P 1,5-DAN with other functional materials can offer new materials with many interesting properties ，for example ，electrocatalysts ，absorbents ，chemical and biological sensors ， and so on. Among them ，poly 1,5-diaminonaphthalene has received increasing interest due to its affinity to some metal ions of the electron donating groups （amine and secondary amino groups ）on the polymer chain in electrochemical experiments. The excellent adhesive property and dense structure of its film obtained by electrochemical synthesis are of great advantage to the modification of electrodes. Poly （1,5-diaminonaphthalene