引用本文:
陈声培, 孙世刚, 黄泰山. 碳载铂电极的表面结构与性能[J]. 应用化学,
1995, 12(3): 61-63.
Citation: Chen Shengpei, Sun Shigang, Huang Taishan. Surface Structure and Catalytic Activity of Glassy Carbon Supported Platinum Electrode[J]. Chinese Journal of Applied Chemistry, 1995, 12(3): 61-63.
Citation: Chen Shengpei, Sun Shigang, Huang Taishan. Surface Structure and Catalytic Activity of Glassy Carbon Supported Platinum Electrode[J]. Chinese Journal of Applied Chemistry, 1995, 12(3): 61-63.
English
Surface Structure and Catalytic Activity of Glassy Carbon Supported Platinum Electrode
Abstract:
The scanning electron microscopy, X-ray diffractometry and electrochemical tech-niques were used to study the surface structure and catalytic activity of highly dispersed plat-inum supported on glassy carbon electrode. The results demonstrated that after high temper-ature treatment the dispersed platinum showed a tendency of monoorientation on the surface of glassy carbon, and yieldied large size microcrystals with regular morphology. The high temperature treated Pt/GC was stable and possessed a relatively high catalytic activity to-wards methanol oxidation.
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Key words:
- glassy carbon
- / platinized platinium
- / methanol oxidation
- / electrocatalytic activity
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