Chromatographic silica gel: surface area determined by adsorption.
The surface area of silicic acid, a form of silica gel, has been determined by adsorption of methanol from a benzene solvent. The method is straightforward, uses inexpensive apparatus, and should be applicable to other particulate adsorbents.
Hoffmann
R L
RL
McConnell
D G
DG
List
G R
GR
Evans
C D
CD