synthetic carbons;
ESCA;
chemical structure;
porosity;
ion exchange properties;
D O I:
10.1016/S0008-6223(97)00149-8
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
The properties of carbon residue derived from nitrogen- and phosphorus-containing polymer precursor were investigated by ESCA, gas adsorption and potentiometric titration. The carbon possesses N-, P- and O-containing functional groups. This functionality makes the surface hydrophilic and confers cation-exchange properties to the carbon. High thermal and chemical stability are the characteristic properties of the carbon. (C) 1997 Elsevier Science Ltd.