Surface modification of PTFE by 60Co γ-r
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Tian Jun; Xue Qunji
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Article
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1998
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John Wiley and Sons
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English
⚖ 193 KB
👁 1 views
Surface carboxyl groups were formed during the 60 Co g-ray irradiation of poly(tetrafluoroethylene) (PTFE) in air. Fourier transform infrared spectroscopy enables the detection of surface carboxyl groups. The contact angles were used to calculate the dispersive and polar components of the surface fr