石墨烯
钴
酞菁
纳米复合材料
氧化物
插层(化学)
材料科学
吸附
电化学
电子转移
离子
氧化钴
化学
光化学
无机化学
纳米技术
电极
有机化学
物理化学
冶金
作者
Jinghe Yang,Yongjun Gao,Wei Zhang,Pei Tang,Juan Tan,An‐Hui Lu,Ding Ma
摘要
Through the adsorption/intercalation of cobalt phthalocyanine (CoPc) onto/into graphene oxide (GO) layers, CoPc–GO nanocomposite was prepared via a simple solvent evaporation method driven by the electronic interaction between CoPc and GO. The interaction between GO and CoPc has been studied in detail by various methods. The result suggests that the interaction does not follow a simple donor–acceptor mode, but, instead, it is complicated two-way process including the transfer of electron from the graphitic domain to the adsorbed/intercalated CoPc, and a feedback from the Co ions through the ligand-like attacking of oxygen functional groups of GO to the central cobalt ions. The obtained structural hybrid materials have potential in the electrochemical detection of the compounded medicine.
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