Chinese Journal of Magnetic Resonance ›› 1990, Vol. 7 ›› Issue (4): 427-432.

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STUDY ON FREE RADICALS OF PTFE FILM TREATED BY PLASMA

Zhou Maotang, Liu Guizhen, Zhan Ruiyun, Wang Shicai, Chen Jie   

  1. Changchun Institute of Applied Chemistry, Academia Sinica
  • Received:1989-11-21 Revised:1990-02-19 Published:1990-12-05 Online:2018-01-23

Abstract: The plasma treatment of polytetrafluoroethylene (PTFE) film was carried out in a capacitively coupled reactor with external electrodes. The free radicals produced in the process of treatment were detected by ESR techniques. The effect of temperature on the ESR spectra was discussed in detail. Finally, the attenuation of the free radicals was investigated.

Key words: glow discharge, PTFE, free radical, ESR