【摘 要】
：
Cobalt phthalocyanine-graphene (CoPc-Gr) complex are fabricated through π-π interaction of each components,with CoPc adsorbed/inserted on/in the graphene shee
【机 构】
：
Department of Catalysis Chemistry and Engineering,Beijing National Laboratory for Molecular Sciences
【基金项目】
：
the National Basic Research in \"Climbing\" Program of China;国家自然科学基金
论文部分内容阅读
Cobalt phthalocyanine-graphene (CoPc-Gr) complex are fabricated through π-π interaction of each components,with CoPc adsorbed/inserted on/in the graphene sheets.The obtained complex could be used in the electro-chemical detection of various medicines.CoPc-Gr modified glassy electrode shows excellent response to the electro-oxidation of dopamine (DA) and ascorbic acid (AA),much better than those of CoPc,graphene oxide (GrO) or graphene (Gr) modified electrode.Significantly,the detection of dopamine is a diffusion-controlled process,highly selective,and has a low detection limit and broad linear range.
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