Surface modification of meta-aramid films by UV/ozone irradiation
β Scribed by Eun-Min Kim; Jinho Jang
- Book ID
- 107627890
- Publisher
- The Korean Fiber Society
- Year
- 2010
- Tongue
- English
- Weight
- 725 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1229-9197
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The surface modification of polyethylene (PE) and polypropylene (PP) was investigated by UV light/ozone (UVO) treatment. The surface oxygenation was determined by electron spectroscopy for chemical analysis (ESCA). As shown from ESCA spectra, after UVO treatment, oxygen-containing functional groups,
Surface modification of polypyrrole (PPY), polyaniline (PAN) and poly(3-alkylthiophene) films by ozone was studied by angle-resolved x-ray photoelectron spectroscopy (XPS). In the case of the N-containing polymers, oxidation occurs readily and mainly at the carbon atoms, resulting in the formation o