The sorption of p-xylene in ZSM-5

Robin E. Richards; Lovat V.C. Rees

doi:10.1016/S0144-2449(88)80027-7

The sorption of p-xylene in ZSM-5

Robin E. Richards, Lovat V.C. Rees

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Abstract

Sorption/desorption isotherms of p-xylene on HZSM-5 (Si/Al = 132) have been measured using a gravimetric balance (Cahn 2000). A hysteresis loop was observed for sorbate loadings greater than 4 molecules per u.c. The isosteric heat of adsorption was ~ 80 kJ mol^-1, and the differential molar entropy of adsorption indicated an increase in ordering of the sorbed phase with increasing coverage.

Original language	English (US)
Pages (from-to)	35-39
Number of pages	5
Journal	Zeolites
Volume	8
Issue number	1
DOIs	https://doi.org/10.1016/S0144-2449(88)80027-7
State	Published - Jan 1988

Keywords

ZSM-5
diffusion
p-xylene
sorption

ASJC Scopus subject areas

General Environmental Science

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10.1016/S0144-2449(88)80027-7

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abstract = "Sorption/desorption isotherms of p-xylene on HZSM-5 (Si/Al = 132) have been measured using a gravimetric balance (Cahn 2000). A hysteresis loop was observed for sorbate loadings greater than 4 molecules per u.c. The isosteric heat of adsorption was ~ 80 kJ mol-1, and the differential molar entropy of adsorption indicated an increase in ordering of the sorbed phase with increasing coverage.",

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year = "1988",

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AU - Rees, Lovat V.C.

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N2 - Sorption/desorption isotherms of p-xylene on HZSM-5 (Si/Al = 132) have been measured using a gravimetric balance (Cahn 2000). A hysteresis loop was observed for sorbate loadings greater than 4 molecules per u.c. The isosteric heat of adsorption was ~ 80 kJ mol-1, and the differential molar entropy of adsorption indicated an increase in ordering of the sorbed phase with increasing coverage.

AB - Sorption/desorption isotherms of p-xylene on HZSM-5 (Si/Al = 132) have been measured using a gravimetric balance (Cahn 2000). A hysteresis loop was observed for sorbate loadings greater than 4 molecules per u.c. The isosteric heat of adsorption was ~ 80 kJ mol-1, and the differential molar entropy of adsorption indicated an increase in ordering of the sorbed phase with increasing coverage.

KW - ZSM-5

KW - diffusion

KW - p-xylene

KW - sorption

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ER -

The sorption of p-xylene in ZSM-5

Abstract

Keywords

ASJC Scopus subject areas

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