Scaning electron microscopy and cyclic voltammetry are applied to characterize both the physical and chemical properties of the Ag ring ultramicroelectrode.

用扫显微镜循环伏安法对备的环极进行了物理性能表征。

Scaning electron microscopy and cyclic voltammetry are applied to characterize both the physical and chemical properties of the Au ring ultramicroelectrode.

用扫显微镜循环伏安法对备的极进行了物理性能表征。