National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Transport Parameters of Porous Solids: Wicke-Kallenbach and Graham's Diffusion Cell
Soukup, Karel ; Šolcová, Olga
The arrangement has two disadvantages: the necessity to monitor composition of the two outlet gas streams, which requires analytical instruments and the strict requirement of equal pressure in both compartments. On the other hand measurement could be carry out in raised temperature and/or pressure. GrahamŽs diffusion cell is based on validity of GrahamŽs law. This cell overcomes both disadvantages of the classic Wicke-Kallenbach cell.
Chromatographic Determination of Transport Characteristics of Porous Solids
Šolcová, Olga ; Schneider, Petr
The article deals with chromatographic determination of transport characteristics of porous solids.

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