【作者】:Peng Sun,Zhe Zhu, Peilu Zhao, Xishuang Liang*, Yanfeng Sun, Fengmin Liu and Geyu Lu*
【题目】:Gas sensing with hollow α-Fe2O3 urchin-like spheres prepared via template-free hydrothermal synthesis
【关键词】:FORMATION MECHANISM,SENSOR,FABRICATION
【版面信息】:CrystEngComm 14 (2012) 8335-8337
摘要:
Hollowα-Fe2O3urchin-like spheres were prepared by annealing the FeOOH precursor, which was synthesized via a template-free hydrothermal method. Interestingly, the size and hollowness of spheres could be tailored by adjusting the concentration of ferric sulphate. The sensing properties of the as-prepared samples were investigated.