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Surface modification of poly(biphenyl dianhydride-para-phenylene diamine) (BPDA-PDA) polyimide by UV photo-oxidation
(Springer-Verlag: Journal of Adhesion Science and Technology, 2006-03)
Poly(biphenyl dianhydride-para-phenylene diamine) (BPDA-PDA, Upilex-S) polyimide (PI), was exposed to 185 and 254 nm UV radiation in the presence of oxygen at atmospheric pressure. SEM micrographs revealed only a small ...
Surface modification of Teflon (R) PFA with vacuum UV photo-oxidation
(Brill Academic Publishers: Journal of Adhesion Science and Technology, 2006)
Surface modification of poly(tetrafluoroethylene-co-perfluoropropyl vinyl ether) (PFA) with vacuum UV (VUV) photo-oxidation using radiation from excited Ar atoms downstream from an At microwave (MW) plasma shows: (1) an ...
Photo-oxidation of multiwalled carbon nanotubes
(Materials Research Society Proceedings: Degradation Processes in Nanostructured Materials, 2006)
MWNTs were photo-oxidized in quartz boats using low-pressure Hg lamps and emission downstream from Ar microwave plasmas which are primarily atomic line sources of 253.7 and 184.9 nm UV, and 106.7 and 104.8 nm vacuum UV ...
Photo-oxidation of singlewalled carbon nanotubes
(Materials Research Society Proceedings: Degradation Processes in Nanostructured Materials, 2006)
UV- and vacuum UV-assisted photo-oxidation of single-walled carbon nanotube (SWNT) paper occurred with: (1) atmospheric oxygen pressure using low-pressure Hg lamps (ë = 253.7 and 184.9 nm), (2) low oxygen pressure employing ...