聚邻苯二胺微纳米相关材料的制备和应用

Preparation and Applications of PoPD Micro/Nano Related Structures

聚邻苯二胺(PoPD)作为一种重要的苯胺类衍生物,其结构由苯环和连接在苯环上两个相邻的—NH2组成。与聚苯胺相比,聚邻苯二胺具有更多的活性位点,在后期加工和修饰方面具有巨大的优势。近年来,聚邻苯二胺作为一种重要的导电聚合物,以其优良的光电性能和在化工生产中的重要地位,成为众多学者研究的热点。本论文从聚邻苯二胺微纳米相关材料的制备和应用两个方面总结了聚邻苯二胺材料的研究进展。制备方面重点总结了化学氧化法、共沉淀法、微流控法等在聚邻苯二胺微纳米材料合成方面的进展;结合本课题组的研究结果,主要针对聚邻苯二胺的聚合机理、氧化还原过程、组装过程等方面进行总结。应用方面重点总结了聚邻苯二胺微纳米相关材料在传感器、聚邻苯二胺的衍生物在生物成像和超级电容器等方面的研究进展。最后,对聚邻苯二胺微纳米相关材料制备和应用方面存在的问题进行分析,对未来的发展方向进行展望,为后续相关研究提供参考。

Ortho-phenylendiamine（oPD）,with two adjacent —NH_2 groups in the benzene ring,is one of typical aniline derivatives.PoPD has huge advantages in the respects of post processing and modification because Po PD owns more active sites than poly-aniline.As an important conductive polymer,PoPD has attracted increasing attention due to its special conductive mechanism and important role in chemical production.Herein,the progress in preparation and applications of Po PD micro/nano related materials are summarized.The progress in the preparation of PoPD micro/nano structures by using chemical oxidation method,reprecipitation method and microfluidic methods are focused.In combination with our research results,this paper summarizes the mechanism of polymerization,the process of oxidation-reduction and the mechanism of self-assembly of Po PD materials.Their applications in the field of sensors,bio-imaging and supercapacitors are also summarized.The current issues and the future trends of the preparation of Po PD micro/nano related materials are also analyzedwhich will provide useful references for the newresearch of Po PD micro/nano related materials.