Structure and properties of solid-state synthesized poly(3,4-propylenedioxythiophene)/nano-ZnO composite
Structure and properties of solid-state synthesized poly(3,4-propylenedioxythiophene)/nano-ZnO composite作者机构:Key Laboratory of Petroleum and Gas Fine ChemicalsEducational Ministry of ChinaCollege of Chemistry and Chemical EngineeringXinjiang University Key Laboratory of Functional PolymersXinjiang University
出 版 物:《Progress in Natural Science:Materials International》 (自然科学进展·国际材料(英文))
年 卷 期:2013年第23卷第6期
页 面:524-531页
核心收录:
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
基 金:the financial support from the National Natural Science Foundation of China(Nos.21064007,21264014) Opening Project of Xinjiang Laboratory of Petroleum and Gas Fine Chemicals(XJDX0908-2011-05)
主 题:Poly(3,4-Propylenedioxythiophene) Nano-Zinc oxide Composite Solid-state method
摘 要:Poly(3,4-propylenedioxythiophene)/nano-Zinic Oxide(PProDOT/ZnO) composites with the content of 3-7 wt%nano-ZnO were synthesized by the solid-state method with FeClas *** structure and morphology of the composites were characterized by Fourier transform infrared(FTIR)spectroscopy,ultraviolet-visible(UV-vis) absorption spectroscopy,X-ray diffraction(XRD) and transmission electron microscopy(TEM).The electrochemical performances of the composites were investigated by galvanostatic charge-discharge,cyclic voltammetry and electrochemical impedance spectroscopy(EIS).The photocatalytic activities of the composites were investigated by the degradation of methylene blue(MB) dyes in aqueous medium under UV light *** results from FTIR and UV-vis spectra showed that the PProDOT/ZnO composites were successfully synthesized by solid-state method,and nano-ZnO had great influences on the conjugation length and oxidation degree of the ***,the PProDOT/5 wt%ZnO had the highest conjugation and oxidation degree among the *** results of XRD analysis indicated that there were some FeCl~- ions as doping agent in the PProDOT matrix,and the content of ZnO had no effect on diffraction pattern of *** studies revealed that the pure PProDOT and composites had similar morphological structure,and all the composites displayed an irregular sponge like *** results of electrochemical tests showed that the PProDOT/5 wt%ZnO had a higher electrochemical activity with a specific capacitance value of 220 F gthan *** results from photocatalytic activities of the composites indicated that the PProDOT/5 wt%ZnO had better photocatalytic activity than other composites.