SURFACE NITROGEN CHEMISTRY OF PAN CARBON-FIBERS

Authors
BRADLEY RH BEAMSON G LING X SUTHERLAND I
Citation
Rh. Bradley et al., SURFACE NITROGEN CHEMISTRY OF PAN CARBON-FIBERS, Applied surface science, 72(3), 1993, pp. 273-276
Citations number
5
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical
Journal title
Applied surface science → ACNP
ISSN journal
01694332
Volume
72
Issue
3
Year of publication
1993
Pages
273 - 276
Database
ISI
SICI code
0169-4332(1993)72:3<273:SNCOPC>2.0.ZU;2-X
Abstract
The surface nitrogen chemistry of polyacrylonitrile (PAN) based carbon fibres has been studied using high binding energy resolution X-ray ph otoelectron spectroscopy (XPS). Nitrogen ls peak chemical shift data a re reported for three types of fibre each in unoxidised and oxidised f orms. Tentative assignments of binding energies to nitrogen functional groups is made.