Structural Diversity and Carbon Dioxide Sorption Selectivity of Zinc(II) Metal-Organic Frameworks Based on Bis(1,2,4-triazol-1-yl)methane and Terephthalic Acid Full article
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Molecules
ISSN: 1420-3049 |
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| Output data | Year: 2022, Volume: 27, Number: 19, Article number : 6481, Pages count : 13 DOI: 10.3390/molecules27196481 | ||
| Tags | metal–organic frameworks; bis(1,2,4-triazol-1-yl)methane; terephthalic acid; coordination polymers; luminescence; gas adsorption; gas separation | ||
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Abstract:
A three-component reaction between the 1,4-benzenedicarboxylic (terephthalic) acid
(H2bdc), bis(1,2,4-triazol-1-yl)methane (btrm) and zinc nitrate was studied, and three new coordination
polymers were isolated by a careful selection of the reaction conditions. Coordination
polymers {[Zn3(DMF)(btrm)(bdc)3]nDMF}¥ and {[Zn3(btrm)(bdc)3]nDMF}¥ containing trinuclear {Zn3(bdc)3} secondary building units are joined by btrm auxiliary linkers into three-dimensional metal–organic frameworks. The coordination polymer {[Zn(bdc)(btrm)]nDMF}¥ consists of Zn2+ cations joined by bdc2 and btrm linkers into a two-fold interpenetrated network. Upon activation, MOF [Zn3(btrm)(bdc)3]¥ demonstrated CO2/N2 adsorption selectivity with an ideal adsorbed solution theory (IAST) factor of 21. All three MOF demonstrated photoluminescence with a maximum near 435–440 nm upon excitation at 330 nm.
Cite:
Sukhikh T.S.
, Filatov E.Y.
, Ryadun A.A.
, Kovalenko K.A.
, Potapov A.S.
Structural Diversity and Carbon Dioxide Sorption Selectivity of Zinc(II) Metal-Organic Frameworks Based on Bis(1,2,4-triazol-1-yl)methane and Terephthalic Acid
Molecules. 2022. V.27. N19. 6481 :1-13. DOI: 10.3390/molecules27196481 WOS Scopus OpenAlex
Structural Diversity and Carbon Dioxide Sorption Selectivity of Zinc(II) Metal-Organic Frameworks Based on Bis(1,2,4-triazol-1-yl)methane and Terephthalic Acid
Molecules. 2022. V.27. N19. 6481 :1-13. DOI: 10.3390/molecules27196481 WOS Scopus OpenAlex
Dates:
| Submitted: | Sep 20, 2022 |
| Accepted: | Sep 27, 2022 |
| Published print: | Oct 1, 2022 |
| Published online: | Oct 1, 2022 |
Identifiers:
| Web of science: | WOS:000866948300001 |
| Scopus: | 2-s2.0-85139887426 |
| OpenAlex: | W4303856578 |