Synthesis and electrochemical performances of electroactive nano layered organic-inorganic perovskite containing trivalent iron ion
A steady layered organic-inorganic perovskite hybrid containing Fe3+ was prepared in the air with phenosafranine as organic sheets, the Fe(CN)6 3- as inorganic sheets. We utilized the Fe(CN)63- as inorganic sheets of perovskite hybrids, which may help to stabilize the unusual metal-deficient layered structures. The results of X-ray diffractometry (XRD) and scanning electron microscopy (SEM) show that the hybrid is typical layered perovskite structure. The hybrid was mixed with paraffin to form a hybrid paste for the hybrid paste electrode. Electrochemical characteristics of carbon paste electrode (CPE) modified by hybrid were investigated with cyclic voltammetry. The modified electrode can accelerate the electron-transfer to improve the electrochemical reaction reversibility and be use for the determination of chemicals. The interactions between sodium nitrite (NaNO2), sodium bromide (NaBr), hydroxylammonium chloride (NH2OH·HCl), hydroquinone (C6H6O2) with hybrid were studied. The modified electrode exhibits good electrochemical activity. The hybrid can be used as electrochemical materials.
Layered organic-inorganic perovskite Hybrid Phenosafranine Oxidation-reduction Electroactivity
Jing Wu Xun Zhou Hanxing Liu Zhidong Lin Gaofeng Chen
State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University Province Key Laboratory of Plasma Chemistry and Advanced Materials, Wuhan Institute of Technology, W
国际会议
11th IUMRS International Conference in Asia(第十一届国际材联亚洲材料大会 IUMRS-ICA 2010)
青岛
英文
307-313
2010-09-25（万方平台首次上网日期，不代表论文的发表时间）