MODIFIED CARBONIZATION OF POLYACRYLONITRILE BY INCORPORATION OF FECL2AND FE(NO3)(3) PORE STRUCTURE

Authors
MORAWSKI AW KALUCKI K NAKASHIMA M INAGAKI M
Citation
Aw. Morawski et al., MODIFIED CARBONIZATION OF POLYACRYLONITRILE BY INCORPORATION OF FECL2AND FE(NO3)(3) PORE STRUCTURE, Carbon, 32(8), 1994, pp. 1457-1461
Citations number
17
Categorie Soggetti
Chemistry Physical","Material Science
Journal title
Carbon → ACNP
ISSN journal
00086223
Volume
32
Issue
8
Year of publication
1994
Pages
1457 - 1461
Database
ISI
SICI code
0008-6223(1994)32:8<1457:MCOPBI>2.0.ZU;2-1
Abstract
The structure and texture of the pyrolysis product was modified by the incorporation of FeCl2 or Fe(NO3)(3) into polyacrylonitrile (PAN). Th e additives were added to a PAN solution in dimethylformamide. The inc orporation of FeCl2 and Fe(NO3)(3) into PAN was found to result in car bons with a smaller interlayer spacing than the carbon derived from pu re PAN, as well as a larger crystallite size and a larger volume of mi cropores with a radius of ca. 1.8 nm. FeCl2 was more effective than Fe (NO3)(3) in the modification of the carbonization behavior of PAN.