【作者】 汪莉； 卢星萍； 张琴英； 陈莉莉； 李平；

【Author】 Li Wang;Xingping Lu;Qinying Zhang;Lilii Chen;Ping Li;College of Chemistry and Chemical Engineering, Jiangxi Normal University;

【机构】 江西师范大学化学化工学院；

【摘要】 纳米颗粒易于在电极表面发生聚集,阻碍电子传输,降低有效表面积,从而抑制其性能。寻找有效的支撑材料或者将纳米材料制成不易堆积的三维结构刻不容缓。石墨烯和生物质多孔碳都是普遍使用的支撑材料。石墨烯具有大的比表面积、快速的电子转移能力、优良的导电性、好的电催化活性、宽的电化学窗口等优点。而生物质多孔碳则具有来源广泛、价格低廉、比表面积大、环境友好、扩散路径短、导电性好、孔隙率高等优点。我们最近分别基于植物资源衍生的多孔碳材料、基于氮掺杂的碳纳米管修饰的多孔碳材料、基于石墨烯基纳米复合材料、基于MOFs衍生的金属氧化物等功能材料构建了一系列新型葡萄糖电化学传感平台。更多还原

【Abstract】 Nanoparticles are easy to gather in the electrode surface, hinder the electron transfer and reduce the effective surface area, thus inhibiting its performance.Find effective supporting materials to aviod such accumulation is urgently needed.Graphene has large specific surface area and fast electron transfer ability, good electrical conductivity and catalytic activity and wide electrochemical window.While PC from biomass are of low cost, large specific surface area, environment friendly, short diffusion path, good electrical conductivity and high porosity.We recently focused on several electrochemical glucose biosensors based on nanomaterials including PC materials derived from plant, nitrogen doped CNT modified PC, graphene and MOFs derived materials.更多还原