铁氰化钴/聚苯胺复合物的制备和表征

Preparation and characterization of cobalt hexacyanoferrate/polyaniline

通过原位复合法制备了铁氰化钴(CoHCF)/聚苯胺(PAni)复合物,采用扫描电镜(SEM)、X射线衍射(XRD)和红外光谱(IR)等对该复合物进行了系统表征.结果表明:CoHCF和PAni成功复合,CoHCF与PAni最佳复合配比为2∶10;复合物的氧化还原感应电流差值高于聚苯胺本体,循环面积大于聚苯胺本体,电化学性能有所提高.

In this paper,cobalt hexacyanoferrate（CoHCF） and polyaniline（PAni） were synthesized by situ polymerization in liquid phase.And then these materials were characterized by FT-IR,SEM and XRD.Results show that PAni and CoHCF were bonded together well,and the best mixture ratio of CoHCF and PAni is 2 ∶ 10.The induced current of the compound became stronger and its circulation area became bigger than that of PAni.The electrochemical activity of PAni/CoHCF was improved.