http://www.cnr.it/ontology/cnr/individuo/prodotto/ID34234
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
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- F.Fanelli, F. Fracassi, R. d'Agostino (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- 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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