Tuning Gas Adsorption Properties of Zeolite-like Supramolecular Assemblies with gis Topology via Functionalization of Isoreticular Metal–Organic Squares

Shuang Wang; Youssef Belmabkhout; Amy Cairns; Guanghua Li; Qisheng Huo; Yunling Liu; Mohamed Eddaoudi

doi:10.1021/acsami.7b06010

Tuning Gas Adsorption Properties of Zeolite-like Supramolecular Assemblies with gis Topology via Functionalization of Isoreticular Metal–Organic Squares

Shuang Wang, Youssef Belmabkhout, Amy Cairns, Guanghua Li, Qisheng Huo, Yunling Liu, Mohamed Eddaoudi

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

23 Scopus citations

Abstract

A strategy based on metal-ligand directed assembly of metal-organic squares (MOSs), built-up from four-membered ring (4MR) secondary building units (SBUs), has been employed for the design and construction of isoreticular zeolite-like supramolecular assemblies (ZSAs). Four porous Co-based ZSAs having the same underlying gis topology, but differing only with respect to the capping and bridging linkers, were successfully isolated and fully characterized. In this series, each MOS in ZSA-3-ZSA-6 possess an ideal square geometry and is connected to four neighboring MOS via a total of 16 hydrogen bonds to give a 3-periodic porous network.To systematically assess the effect of the pore system (size and functionality) on the gas adsorption properties, we evaluated the MOSs for their affinity for different probe molecules such as CO2 and light hydrocarbons. ZSA-3-ZSA-6 showed high thermal stability (up to 300 °C) and was proven highly porous as evidenced by gas adsorption studies. Notably, alkyl-functionalized MOSs were found to offer potential for selective separation of CO2, C3H6, and C3H8 from CH4 and H2 containing gas stream, such as natural gas and refinery-off gases.

Original language	English (US)
Pages (from-to)	33521-33527
Number of pages	7
Journal	ACS Applied Materials & Interfaces
Volume	9
Issue number	39
DOIs	https://doi.org/10.1021/acsami.7b06010
State	Published - Jul 11 2017

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): FCC/1/1972-8-01
Acknowledgements: Research reported in this publication was supported by King Abdullah University of Science and Technology (KAUST). M.E. and Y.B. gratefully acknowledge Internal KAUST FUND FCC/1/1972-8-01. We also gratefully acknowledge the financial support of the National Natural Science Foundation of China ( 21373095 and 21621001) and supported by the 111 Project (B17020).

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10.1021/acsami.7b06010

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@article{4af3d55201be4bdeb6f39435ce0a2d5f,

title = "Tuning Gas Adsorption Properties of Zeolite-like Supramolecular Assemblies with gis Topology via Functionalization of Isoreticular Metal–Organic Squares",

abstract = "A strategy based on metal-ligand directed assembly of metal-organic squares (MOSs), built-up from four-membered ring (4MR) secondary building units (SBUs), has been employed for the design and construction of isoreticular zeolite-like supramolecular assemblies (ZSAs). Four porous Co-based ZSAs having the same underlying gis topology, but differing only with respect to the capping and bridging linkers, were successfully isolated and fully characterized. In this series, each MOS in ZSA-3-ZSA-6 possess an ideal square geometry and is connected to four neighboring MOS via a total of 16 hydrogen bonds to give a 3-periodic porous network.To systematically assess the effect of the pore system (size and functionality) on the gas adsorption properties, we evaluated the MOSs for their affinity for different probe molecules such as CO2 and light hydrocarbons. ZSA-3-ZSA-6 showed high thermal stability (up to 300 °C) and was proven highly porous as evidenced by gas adsorption studies. Notably, alkyl-functionalized MOSs were found to offer potential for selective separation of CO2, C3H6, and C3H8 from CH4 and H2 containing gas stream, such as natural gas and refinery-off gases.",

author = "Shuang Wang and Youssef Belmabkhout and Amy Cairns and Guanghua Li and Qisheng Huo and Yunling Liu and Mohamed Eddaoudi",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): FCC/1/1972-8-01 Acknowledgements: Research reported in this publication was supported by King Abdullah University of Science and Technology (KAUST). M.E. and Y.B. gratefully acknowledge Internal KAUST FUND FCC/1/1972-8-01. We also gratefully acknowledge the financial support of the National Natural Science Foundation of China ( 21373095 and 21621001) and supported by the 111 Project (B17020).",

year = "2017",

month = jul,

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doi = "10.1021/acsami.7b06010",

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AU - Wang, Shuang

AU - Belmabkhout, Youssef

AU - Cairns, Amy

AU - Li, Guanghua

AU - Huo, Qisheng

AU - Liu, Yunling

AU - Eddaoudi, Mohamed

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): FCC/1/1972-8-01 Acknowledgements: Research reported in this publication was supported by King Abdullah University of Science and Technology (KAUST). M.E. and Y.B. gratefully acknowledge Internal KAUST FUND FCC/1/1972-8-01. We also gratefully acknowledge the financial support of the National Natural Science Foundation of China ( 21373095 and 21621001) and supported by the 111 Project (B17020).

PY - 2017/7/11

Y1 - 2017/7/11

N2 - A strategy based on metal-ligand directed assembly of metal-organic squares (MOSs), built-up from four-membered ring (4MR) secondary building units (SBUs), has been employed for the design and construction of isoreticular zeolite-like supramolecular assemblies (ZSAs). Four porous Co-based ZSAs having the same underlying gis topology, but differing only with respect to the capping and bridging linkers, were successfully isolated and fully characterized. In this series, each MOS in ZSA-3-ZSA-6 possess an ideal square geometry and is connected to four neighboring MOS via a total of 16 hydrogen bonds to give a 3-periodic porous network.To systematically assess the effect of the pore system (size and functionality) on the gas adsorption properties, we evaluated the MOSs for their affinity for different probe molecules such as CO2 and light hydrocarbons. ZSA-3-ZSA-6 showed high thermal stability (up to 300 °C) and was proven highly porous as evidenced by gas adsorption studies. Notably, alkyl-functionalized MOSs were found to offer potential for selective separation of CO2, C3H6, and C3H8 from CH4 and H2 containing gas stream, such as natural gas and refinery-off gases.

AB - A strategy based on metal-ligand directed assembly of metal-organic squares (MOSs), built-up from four-membered ring (4MR) secondary building units (SBUs), has been employed for the design and construction of isoreticular zeolite-like supramolecular assemblies (ZSAs). Four porous Co-based ZSAs having the same underlying gis topology, but differing only with respect to the capping and bridging linkers, were successfully isolated and fully characterized. In this series, each MOS in ZSA-3-ZSA-6 possess an ideal square geometry and is connected to four neighboring MOS via a total of 16 hydrogen bonds to give a 3-periodic porous network.To systematically assess the effect of the pore system (size and functionality) on the gas adsorption properties, we evaluated the MOSs for their affinity for different probe molecules such as CO2 and light hydrocarbons. ZSA-3-ZSA-6 showed high thermal stability (up to 300 °C) and was proven highly porous as evidenced by gas adsorption studies. Notably, alkyl-functionalized MOSs were found to offer potential for selective separation of CO2, C3H6, and C3H8 from CH4 and H2 containing gas stream, such as natural gas and refinery-off gases.

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DO - 10.1021/acsami.7b06010

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JO - ACS Applied Materials & Interfaces

JF - ACS Applied Materials & Interfaces

IS - 39

ER -

Tuning Gas Adsorption Properties of Zeolite-like Supramolecular Assemblies with gis Topology via Functionalization of Isoreticular Metal–Organic Squares

Abstract

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CCDC 972821: Experimental Crystal Structure Determination : tetrakis(mu-4,5-dicarboxylato-2-methyl-imidazolato)-tetrakis(propane-1,2-diamine)-tetra-cobalt(iii) pentacosahydrate

CCDC 972820: Experimental Crystal Structure Determination : tetrakis(mu-4,5-dicarboxylato-2-ethyl-imidazolato)-tetrakis(ethane-1,2-diamine)-tetra-cobalt(iii) pentacosahydrate

CCDC 972822: Experimental Crystal Structure Determination : tetrakis(mu-4,5-dicarboxylato-2-ethyl-imidazolato)-tetrakis(propane-1,2-diamine)-tetra-cobalt(iii) tricosahydrate

Cite this

Tuning Gas Adsorption Properties of Zeolite-like Supramolecular Assemblies with gis Topology via Functionalization of Isoreticular Metal–Organic Squares

Abstract

Bibliographical note

Access to Document

Other files and links

Fingerprint

Datasets

CCDC 972821: Experimental Crystal Structure Determination : tetrakis(mu-4,5-dicarboxylato-2-methyl-imidazolato)-tetrakis(propane-1,2-diamine)-tetra-cobalt(iii) pentacosahydrate

CCDC 972820: Experimental Crystal Structure Determination : tetrakis(mu-4,5-dicarboxylato-2-ethyl-imidazolato)-tetrakis(ethane-1,2-diamine)-tetra-cobalt(iii) pentacosahydrate

CCDC 972822: Experimental Crystal Structure Determination : tetrakis(mu-4,5-dicarboxylato-2-ethyl-imidazolato)-tetrakis(propane-1,2-diamine)-tetra-cobalt(iii) tricosahydrate

Cite this