The adsorption of methanol at 298 K on carbon blacks and microporous carbon
s. including Carbosieve, Takeda molecular sieves, Maxsorb superactivated ca
rbons and an activated charcoal cloth, has been studied. Analysis of the re
sults indicates that the mechanism of adsorption of methanol on carbon blac
ks shows some similarities to that of water vapour. However, it is still po
ssible to define reference data which can be used to obtain estimates of th
e surface area of carbon blacks, provided that the surface is reasonably po
lar, and of external surface area and micropore volume of microporous carbo
n adsorbents, provided that the pore size is not very large. (C) 2001 Elsev
ier Science Ltd. All rights reserved.