Palladium(Pd)/polyaniline(PANI) nanocomposites doped with hydrochloric acid (HCl),sulfuric acid (H2SO4) and phosphoric acid (H3PO4),respectively,were synthesized in the liquid phase under the dark conditions using aniline as monomer and palladium chloride (PdCl2) as the palladium precursor.The samples were characterized by XRD,FESEM,FT-IR spectroscopy and UV-visible spectroscopy.The conductivity of Pd/PANI was measured with the four-probe method.The results show that both the morphology and the conductivity of Pd/PANI nanocomposites doped with different inorganic acids were different.Compared with the Pd/PANI synthesized by the other two acids,Pd/PANI doped with HCl exhibited the more outstanding conductivity,achieving 7.8S/cm.
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基金资助
国家自然科学基金(51303005);广东省科技发展专项资金项目(2017A030307028);扬帆计划引进紧缺拔尖人才项目(0003017011);岭南师范学院校级科研项目(ZL1822,ZL1604);岭南师范学院中青年骨干教师境外研修计划资助;广东省科技创新战略专项基金(2018A01005)
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