Fluorination of polymers by means of He/CF4-fed atmospheric pressure glow dielectric barrier discharges (Articolo in rivista)

Type
Label
  • Fluorination of polymers by means of He/CF4-fed atmospheric pressure glow dielectric barrier discharges (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/ppap.200800012 (literal)
Alternative label
  • F.Fanelli, F. Fracassi, R. d'Agostino (2008)
    Fluorination of polymers by means of He/CF4-fed atmospheric pressure glow dielectric barrier discharges
    in Plasma processes and polymers (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F.Fanelli, F. Fracassi, R. d'Agostino (literal)
Pagina inizio
  • 424 (literal)
Pagina fine
  • 432 (literal)
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  • 5 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Chimica, Universita` degli Studi di Bari-IMIP CNR, via Orabona 4, 70126 Bari, Italy (literal)
Titolo
  • Fluorination of polymers by means of He/CF4-fed atmospheric pressure glow dielectric barrier discharges (literal)
Abstract
  • He/CF4-fed GDBDs were used to fluorinate PP and PET. The effect of various process parameters on the polymers surface composition and morphology, as well as on their wettability was investigated inside the GDBD existence domain. An extensive surface fluorination of treated polymers due to the grafting of F atoms and CFx radicals was observed. The increase of CF4 concentration in the feed, of treatment duration, and of excitation frequency resulted in an increase of the fluorination degree corresponding to F/C ratios as high as 1.18 and 1.22 for PP and PET, respectively. The emission spectra of GDBDs fed by helium in mixture with CF4, CHF3, C2F6 and C3F8 were compared. (literal)
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