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Title: Water adsorption on various metal organic framework
Authors: Teo, Benjamin How Wei
Chakraborty, Anutosh
Keywords: MIL-101(Cr)
DRNTU::Engineering::Mechanical engineering
Metal Organic Framework (MOF)
Issue Date: 2017
Source: Teo, B. H. W., & Chakraborty, A. (2017). Water Adsorption on Various Metal Organic Framework. IOP Conference Series: Materials Science and Engineering, 272, 012019-. doi:10.1088/1757-899X/272/1/012019
Series/Report no.: IOP Conference Series: Materials Science and Engineering
Abstract: In this paper, Metal Organic Framework (MOF) undergoes N2 and water adsorption experiment to observe how the material properties affects the water sorption performance. The achieved N2 isotherms is used to estimate the BET surface area, pore volume and, most importantly, the pore size distribution of the adsorbent material. It is noted that Aluminium Fumarate and CAU-10 has pore distribution of about 6Å while MIL-101(Cr) has 16 Å. The water adsorption isotherms at 25°C shows MIL-101(Cr) has a long hydrophobic length from relative pressure of 0 ≤ P/Ps ≤ 0.4 with a maximum water uptake of 1kg/kg sorbent. Alkali metal ions doped MIL-101(Cr) reduced the hydrophobic length and maximum water uptake of original MIL-101(Cr). Aluminium Fumarate and CAU-10 has lower water uptake, but the hydrophobic length of both materials is within relative pressure of P/Ps ≤ 0.2. The kinetic behaviour of doped MIL-101(Cr), Aluminium Fumarate and CAU-10 are faster than MIL-101(Cr).
ISSN: 1757-8981
DOI: 10.1088/1757-899X/272/1/012019
Rights: © 2017 The Author(s) (Published under licence by IOP Publishing Ltd). Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Journal Articles

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