Browsing Citations Only by Author "Parekh, Bhavin"

Now showing items 1-3 of 3

    • Photo-oxidation of multiwalled carbon nanotubes 

      Parekh, Bhavin; Debies, Thomas; Knight, Pam; Santhanam, K.S.V.; Takacs, Gerald (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 

      Parekh, Bhavin; Debies, Thomas; Evans, C.; Landi, Brian; Raffaelle, Ryne; Takacs, Gerald (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 ...

    • Surface modification of poly(biphenyl dianhydride-para-phenylene diamine) (BPDA-PDA) polyimide by UV photo-oxidation 

      Sener, U.; Parekh, Bhavin; Entenberg, Alan; Debies, Thomas; Takacs, Gerald (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 ...