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王瑞娟,等:拱桥状NiO/碳纸电极的制备及对葡萄糖的电传感性能






















                                              图 6 在样品中加入不同浓度葡萄糖时的 I-t 响应
                                   Fig. 6 I-t response after adding different concentrations of glucose into the sample
              定5%葡萄糖注射液,测定值的RSD为4. 0%。以上                             anchored  on  graphene  oxide:An  enzyme-free  glucose
              结果表明,该拱桥状NiO/CP电极所得结果的准确                               sensor  with  ultrahigh  sensitivity[J]. New  Journal  of
              度和精密度较好,可用于实际样品中葡萄糖浓度的                                 Chemistry,2020,44(35):15071-15080.
              测定。                                                [7]   VENKADESH  A,MATHIYARASU  J,DAVE
                                                                     S,et  al.  Amine  mediated  synthesis  of  nickel  oxide
                  本工作采用恒电位法在CP上合成了拱桥状
                                                                     nanoparticles  and  their  superior  electrochemical
              NiO,NiO表面具有堆砌结构,对葡萄糖的电催化                               sensing  performance  for  glucose  detection[J]. Inorganic
              氧化过程具有促进作用;构建的无酶葡萄糖传感器                                 Chemistry Communications,2021,131:108779.

              具有较宽的线性范围和较高的灵敏度,该拱桥状                              [8]   NI  Y,XU  J,LIANG  Q,et  al.  Enzyme-free  glucose
              NiO/CP电极对葡萄糖的电催化氧化过程受扩散控                               sensor  based  on  heteroatom-enriched  activated
              制,且具有良好的重现性、稳定性以及优秀的抗干扰                                carbon(HAC)decorated  with  hedgehog-like  NiO
                                                                     nanostructures[J]. Sensors  and  Actuators  B:Chemical,
              能力和实测效果。
                                                                     2017,250:491-498.
              参考文献:                                              [9]   MISHRA S,YOGI P,SAGDEO P R,et al. Mesoporous
                                                                     nickel  oxide(NiO)nanopetals  for  ultrasensitive  glucose
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