Pore mouth versus intracrystalline adsorption of isoalkanes on ZSM-22 and ZSM-23 zeolites under vapour and liquid phase conditions.
Methylbranched C5-C9 alkanes do not adsorb in the intracrystalline void space of ZSM-23, neither from the vapour nor the liquid phase, but are adsorbed in ZSM-22, if only from the liquid phase, and this despite the small difference in pore size.
Denayer
J F
JF
Dienst Chemische Ingenieurstechniek, Vrije Universiteit Brussel, Pleinlaan 2, B-1050, Brussels, Belgium. Joeri.Denayer@vub.ac.be
Ocakoglu
A R
AR
Huybrechts
W
W
Martens
J A
JA
Thybaut
J W
JW
Marin
G B
GB
Baron
G V
GV
D000327:Adsorption; D000473:Alkanes / Q000737:chemistry*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003460:Crystallization; D016062:Porosity; D012997:Solvents; D014835:Volatilization; D017641:Zeolites / Q000737:chemistry*
D000473:Alkanes; D012997:Solvents; D017641:Zeolites