氧化铝模板可控合成普鲁士蓝纳米粒子

Controllable Synthesis Prussian Blue Nano-particles by Using Porous Anodic Alumina as Template

利用用多孔阳极氧化铝模板控制条件合成了多种普鲁士蓝纳米粒子。利用透射电镜对制得的普鲁士蓝形貌结构特征进行了研究。实验结果表明,可以利用多孔阳极氧化铝模板通过改变条件得到纳米片、纳米管和纳米球。提出了多孔阳极氧化铝模板合成形貌可控的普鲁士蓝纳米粒子的可能机理。利用我们所提出的方法,可以很方便地制备多种形态的普鲁士蓝纳米粒子,对拓展普鲁士蓝的应用有一定的指导意义。

Prussian blue （PB） nanoparticles were synthesized using porous anodic alumina as template, Properties and morphology of as-synthesis Prussian blue nanostructures were studied by interface spectrum and electric microscopy. Results demonstrated that nanosheets, nanotubes and nanospberes can be formed by using porous anodic alumina template via different experiment conditions. And reasonable mechanism was proposed for the morphology-controlled preparation of PB nanoparticles in porous anodic alumina template. Different morphology of PB nanoparticles can be easily synthesized via the methods we proposed, which constructed the fundamental theory for the application of the PB in a wider field.