摘要
以五水合硝酸铋和乙二醇为原料采用微波辐照法合成了剑状结构的Bi2O3。利用X射线粉末衍射(XRD)、扫描电镜(SEM)和氮气吸附实验对产物进行了表征。循环伏安法测试结果表明,该氧化铋的电化学反应活性很高,在微电极上所作的循环伏安曲线中还原/氧化峰电位、峰电流变化规律等方面有较好的一致性,可以吸附到电极上面改善其性能。
Sword-like Bi2O3 was prepared by microwave method and characterized by X-ray diffraction(XRD),field emission scanning electron microscopy(FE-SEM)and N2 adsorption experiment.The results of cyclic voltammetry indicated that the as-prepared samples were adsorbed on the electrode.The redox potential and current of main cycle voltammograms for microelectrode were comparably identical.
出处
《化学世界》
CAS
CSCD
2015年第3期154-157,共4页
Chemical World
基金
国家自然科学基金(21304001)
河南人才培养联合基金资助(U1204213)资助
关键词
氧化铋
微波法
循环伏安法
Bi2O3
microwave method
cyclic voltammetry
sword-like