Citation: Cun Zhong ZHANG, Jing YANG, Xiao Lin LU, Zhong Da WU. Preparation of Platinum Implanted Glassy Carbon Electrode and Electro-oxidation of Formic Acid and Formaldehyde[J]. Chinese Chemical Letters, ;2000, 11(1): 71-74. shu

Preparation of Platinum Implanted Glassy Carbon Electrode and Electro-oxidation of Formic Acid and Formaldehyde

Department of Chemistry, Beijing Normal University, Beijing 100875

Received Date: 17 August 1999

Fund Project: This project was financially supported by the National Natural Science Foundation of China.

The glassy carbon substrates were bombarded with 5×10¹⁷ ions/cm² of platinum. The surface composition of implanted electrode and concentration-depth profiles of various elements were measured by AES. The chemical state of Pt in glassy carbon electrode implanted with platinum (Pt/GC) was detected by X-ray Photoelectron Spectroscopy (XPS). The electro-oxidation of HCOOH and HCHO have been investigated on Pt/GC and smooth Pt electrodes. The results show that the platinum implanted into glassy carbon is much more active than the smooth platinum metal for electro-oxidation of HCOOH and HCHO.
- Ion implantation,
- electro-oxidation,
- formic acid,
- formaldehyde
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