Study on Photoelectrochemistry of Polyaniline Electrodes

在可见光区测得了掺杂Clˉ离子和BFˉ4离子聚苯胺电极的光电响应 ,并利用光电流谱外推得到各自的平带电势 .对于同一种电极 ,重现性良好 ,光电化学方法可做为一种研究有机聚合物的有利手段 .The photoelectric respnoses of polyaniline electrodes doped with Cl -and BF - 4 ions were measured under the irradiation of visible light through extrapolation the photoelectric flowing chromatogram the flat belt electric potential of each ions is also obtained. For the same electrode, reproducibility is good.The photoelectrochemistry method may be used as means to study organic polymer

A Study of Photoelectricity Chemistry in Different Acidity Solution of Agglutination Ferric Oxide

采用了烧结的方法制备了氧化铁电极,并讨论了在不同的酸度中电极的光电化学行为.得到了不同酸度中的光电流谱图,并结合XPS分析研究,发现电极表面是不均匀的,存在着两种类型的晶粒.In this paper,the photoelectricity chemistry of sinter ferric oxide electrode in different acidity solution were studied and the photocurrent spectrorams in different acidity were gained.It comes to the conclusion that two type of crystal were found in the electrode surface that is not even by XPS analysis