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Title: Improved adsorption characteristics data for AQSOA types zeolites and water systems under static and dynamic conditions
Authors: Teo, How Wei Benjamin
Chakraborty, Anutosh
Fan, Wu
Keywords: AQSOA zeolites
Issue Date: 2017
Source: Teo, H. W. B., Chakraborty, A., & Fan, W. (2017). Improved adsorption characteristics data for AQSOA types zeolites and water systems under static and dynamic conditions. Microporous and Mesoporous Materials, 242, 109-117.
Series/Report no.: Microporous and Mesoporous Materials
Abstract: In this manuscript, the amount of water vapour uptakes on zeolites (types AQSOA-Z01, Z02 and Z05) under static and dynamic conditions were measured for the temperatures ranging from 298 K to 333 K and pressures up to saturated conditions. These data are fitted with the theoretical isotherms and kinetics equations, which are developed from Langmurian analogy. The experimentally measured isotherms data varying from Henry's region to the saturated pressure are also expressed in pressure–temperature–uptake co-ordinate system for the calculation of the isosteric heat of adsorption. The variations of isosteric heats are ranged from 1 to 1.4 times of the heat of vaporization. The AQSOA type zeolites show type V isotherms. For better understanding of adsorption and desorption processes, the hysteresis behaviours are also investigated.
ISSN: 1387-1811
DOI: 10.1016/j.micromeso.2017.01.015
Rights: © 2017 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Microporous and Mesoporous Materials, Elsevier. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Journal Articles

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