摘要
目的对多金属氧酸盐α-K9P2W15Nb3O62的形貌和结构进行研究。方法用高压静电纺丝和程序焙烧的方法,制备α-K9P2W15Nb3O62纳米粒子。结果红外光谱,X-射线粉末衍射数据表明制备的纳米材料依然保持了Dawson-Wells结构,扫描电子显微镜显示焙烧后得到的α-K9P2W15Nb3O62纳米粒子直径约为220 nm。结论成功获得了具有纳米粒子形貌的多金属氧酸盐:α-K9P2W15Nb3O62。
Objective To Study the morphology and structure of polyoxometalates α-K9P2W15Nb3O62.Methods The α-K9P2W15Nb3O62 nanoparticles were obtained through electrospinning and calcinations methods.Results The datum of FT-IR and X-ray diffraction show that the nano-structured materials still remain intact Dawson-Wells.SEM images indicated that the size of α-K9P2W15Nb3O62 nanoparticles was about 220 nm.Conclusion The nanoparticles of polyoxometalates α-K9P2W15Nb3O62 were successfully prepared.
出处
《吉林医药学院学报》
2012年第3期127-129,共3页
Journal of Jilin Medical University