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AuthorZavahir, Sifani
AuthorYahia, Hamdi Ben
AuthorSchneider, Julian
AuthorHan, Dongsuk
AuthorKrupa, Igor
AuthorAltamash, Tausif
AuthorAtilhan, Mert
AuthorAmhamed, Abdulkarem
AuthorKasak, Peter
Available date2022-12-14T13:19:32Z
Publication Date2022-06-15
Publication NameMolecules
Identifierhttp://dx.doi.org/10.3390/molecules27123845
CitationZavahir, S., Ben Yahia, H., Schneider, J., Han, D., Krupa, I., Altamash, T., ... & Kasak, P. (2022). Fluorescent Zn (II)-Based Metal-Organic Framework: Interaction with Organic Solvents and CO2 and Methane Capture. Molecules, 27(12), 3845.
ISSN1420-3049
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85132705719&origin=inward
URIhttp://hdl.handle.net/10576/37239
AbstractAdsorption of carbon dioxide (CO2), as well as many other kinds of small molecules, is of importance for industrial and sensing applications. Metal-organic framework (MOF)-based adsorbents are spotlighted for such applications. An essential for MOF adsorbent application is a simple and easy fabrication process, preferably from a cheap, sustainable, and environmentally friendly ligand. Herein, we fabricated a novel structural, thermally stable MOF with fluorescence properties, namely Zn [5-oxo-2,3-dihydro-5H-[1,3]-thiazolo [3,2-a]pyridine-3,7-dicarboxylic acid (TPDCA)] • dimethylformamide (DMF) •0.25 H2O (coded as QUF-001 MOF), in solvothermal conditions by using zinc nitrate as a source of metal ion and TPDCA as a ligand easy accessible from citric acid and cysteine. Single crystal X-ray diffraction analysis and microscopic examination revealed the two-dimensional character of the formed MOF. Upon treatment of QUF-001 with organic solvents (such as methanol, isopropanol, chloroform, dimethylformamide, tetrahydrofuran, hexane), interactions were observed and changes in fluorescence maxima as well as in the powder diffraction patterns were noticed, indicating the inclusion and intercalation of the solvents into the interlamellar space of the crystal structure of QUF-001. Furthermore, CO2 and CH4 molecule sorption properties for QUF-001 reached up to 1.6 mmol/g and 8.1 mmol/g, respectively, at 298 K and a pressure of 50 bars.
Sponsor- Qatar National Research Fund (QNRF) - No. NPRP12C-0821-190017, No. NPRP13S-0202-200228, and No. NPRP12S-0311-190299. - Financial support Cono-coPhillips Global Water Sustainability Center (GWSC). - Financial support Qatar Petrochemical Company (QAPCO).
Languageen
PublisherMDPI
Subjectcitric acid derivative
MOF
TPDCA
TitleFluorescent Zn(II)-Based Metal-Organic Framework: Interaction with Organic Solvents and CO<inf>2</inf> and Methane Capture
TypeArticle
Issue Number12
Volume Number27
dc.accessType Open Access


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