Thermodynamic parameters of cation exchange in MOF-5 and MFU-4l

Carl K. Brozek; Mircea Dincə

doi:10.1039/c5cc04249f

Thermodynamic parameters of cation exchange in MOF-5 and MFU-4l

Carl K. Brozek, Mircea Dincə

Research output: Contribution to journal › Article › peer-review

33 Scopus citations

Abstract

We present a method for approximating thermodynamic parameters, ΔH, and ΔS for the cation exchange process in metal-organic frameworks, as exemplified by Ni²⁺ exchange into Zn₄O(1,4-benzenedicarboxylate)₃ (MOF-5) and Co²⁺ exchange into MOF-5 and Zn₅Cl₄(bis(1H-1,2,3-triazolo-[4,5-b],[4′,5′-i])dibenzo-[1,4]-dioxin)₃ (MFU-4l). For these examples, we find that the cation exchange process is endergonic and that parameters such as solvent and cation identity impact the thermodynamics.

Original language	English (US)
Pages (from-to)	11780-11782
Number of pages	3
Journal	Chemical Communications
Volume	51
Issue number	59
DOIs	https://doi.org/10.1039/c5cc04249f
State	Published - Jul 28 2015
Externally published	Yes

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "Thermodynamic parameters of cation exchange in MOF-5 and MFU-4l",

abstract = "We present a method for approximating thermodynamic parameters, ΔH, and ΔS for the cation exchange process in metal-organic frameworks, as exemplified by Ni2+ exchange into Zn4O(1,4-benzenedicarboxylate)3 (MOF-5) and Co2+ exchange into MOF-5 and Zn5Cl4(bis(1H-1,2,3-triazolo-[4,5-b],[4′,5′-i])dibenzo-[1,4]-dioxin)3 (MFU-4l). For these examples, we find that the cation exchange process is endergonic and that parameters such as solvent and cation identity impact the thermodynamics.",

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doi = "10.1039/c5cc04249f",

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T1 - Thermodynamic parameters of cation exchange in MOF-5 and MFU-4l

AU - Brozek, Carl K.

AU - Dincə, Mircea

N1 - Publisher Copyright: © The Royal Society of Chemistry.

PY - 2015/7/28

Y1 - 2015/7/28

N2 - We present a method for approximating thermodynamic parameters, ΔH, and ΔS for the cation exchange process in metal-organic frameworks, as exemplified by Ni2+ exchange into Zn4O(1,4-benzenedicarboxylate)3 (MOF-5) and Co2+ exchange into MOF-5 and Zn5Cl4(bis(1H-1,2,3-triazolo-[4,5-b],[4′,5′-i])dibenzo-[1,4]-dioxin)3 (MFU-4l). For these examples, we find that the cation exchange process is endergonic and that parameters such as solvent and cation identity impact the thermodynamics.

AB - We present a method for approximating thermodynamic parameters, ΔH, and ΔS for the cation exchange process in metal-organic frameworks, as exemplified by Ni2+ exchange into Zn4O(1,4-benzenedicarboxylate)3 (MOF-5) and Co2+ exchange into MOF-5 and Zn5Cl4(bis(1H-1,2,3-triazolo-[4,5-b],[4′,5′-i])dibenzo-[1,4]-dioxin)3 (MFU-4l). For these examples, we find that the cation exchange process is endergonic and that parameters such as solvent and cation identity impact the thermodynamics.

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U2 - 10.1039/c5cc04249f

DO - 10.1039/c5cc04249f

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SN - 1359-7345

VL - 51

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EP - 11782

JO - Chemical Communications

JF - Chemical Communications

IS - 59

ER -

Thermodynamic parameters of cation exchange in MOF-5 and MFU-4l

Abstract

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