物理化学学报 >> 1989, Vol. 5 >> Issue (05): 513-515.doi: 10.3866/PKU.WHXB19890501

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玻碳电极表面氧化物的现场红外反射光谱电化学研究

杨勇; 曹守镜; 林祖赓   

  1. 厦门大学化学系; 厦门大学分析测试中心
  • 收稿日期:1989-03-20 修回日期:1989-06-19 发布日期:1989-10-15
  • 通讯作者: 杨勇

IN-SITU INFRARED REFLECTANCE SPECTROSCOPIC INVESTIGATION OF OXIDE ON THE SURFACE OF GLASSY CARBON ELECTRODE

Yang Yong*; Cao Shuojing; Lin Zugeng   

  1. Department of chemistry; Experimental center; Xiamen university
  • Received:1989-03-20 Revised:1989-06-19 Published:1989-10-15
  • Contact: Yang Yong

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Abstract: A preliminary study of oxide on the surface of glassy carbon electrode by the use of in-situ infrared reflection spectroelectrochemical method has been done. In the electrochemical polarization of carbon electrode by high anodic potential(>1.6 V vs. SCE), the formation of adsorbed carbon monooxide, microcrystal graphite, as well as other oxide species on the surface of carbon electrode can be detected. Ester and acid anhydride are proposed to be two main oxide species being produced on the surface of glassy carbon electrode.