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首页> 外文期刊>Synthetic Metals >Synthesis of nanoscale poly(o-phenylenediamine) regular hexagonal prisms: A new way to build the 3D structure from 2D structure with amorphous structure
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Synthesis of nanoscale poly(o-phenylenediamine) regular hexagonal prisms: A new way to build the 3D structure from 2D structure with amorphous structure

机译:纳米级聚(邻苯二胺)正六边形棱柱的合成:从具有非晶结构的2D结构构建3D结构的新方法

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摘要

The amorphous structure of conducting polymers (CPs) has made it difficult for the researcher to get regular crystallike CP nanoparticles (such as: cube, triangle, polygon and polyhedron) without template. This paper brings forward a new idea for to get regular crystallike CP nanoparticles via the structure-directing role which can be attributed to the dipole and π-π interaction between oligomers. The regular hexagonal prism or equilateral triangle shapes PoPD nanoparticles can be easily prepared with our new way. The mechanism is proved by analyzing the morphology of precursor at the early stage of hydro-thermal progress. We also explored the feasibility of using nano-sized PoPD hexagonal prisms for Cu~(2+) supersensitive fluorescence detection. The ultra-sensitive of PoPD hexagonal prisms is remarkable.
机译:导电聚合物(CPs)的无定形结构使研究人员很难获得没有模板的规则晶体状CP纳米颗粒(例如:立方体,三角形,多边形和多面体)。本文提出了通过结构指导作用获得规则的晶体状CP纳米颗粒的新思路,这可归因于低聚物之间的偶极相互作用和π-π相互作用。使用我们的新方法可以轻松地制备正六边形棱柱或等边三角形的PoPD纳米颗粒。通过分析水热过程早期的前驱体形态来证明其机理。我们还探讨了使用纳米级PoPD六角棱镜进行Cu〜(2+)超灵敏荧光检测的可行性。 PoPD六角棱镜的超高灵敏度非常出色。

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