Removal of hydrocarbon contaminants from water with perfluorocarboxylated UiO-6X derivatives

Removal of hydrocarbon contaminants from water with perfluorocarboxylated UiO-6X derivatives

We report that treatment of UiO-66 and UiO-67 with perfluorooctanoic acid (PFOA) and heptafluorobutyric acid (HFBA) not only render the MOF hydrophobic but also capable of removing hydrocarbon contaminants from water. Additionally HFBA@UiO-66 can coat water droplets, yielding liquid marbles that can...

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Veröffentlicht in:Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2020-01, Vol.8 (12), p.5848-5852
Hauptverfasser: DeChellis, Dante M., Ngule, Chrispus M., Genna, Douglas T.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry, Physical
Contaminants
Dispersal
Energy & Fuels
Hydrocarbons
Hydrophobicity
Materials Science
Materials Science, Multidisciplinary
Organic solvents
Perfluorooctanoic acid
Physical Sciences
Pollutant removal
Science & Technology
Technology
Water drops
Water pollution
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Beschreibung
Zusammenfassung:We report that treatment of UiO-66 and UiO-67 with perfluorooctanoic acid (PFOA) and heptafluorobutyric acid (HFBA) not only render the MOF hydrophobic but also capable of removing hydrocarbon contaminants from water. Additionally HFBA@UiO-66 can coat water droplets, yielding liquid marbles that can be placed in organic solvents without dissolution or dispersal.
ISSN:2050-7488
2050-7496
DOI:10.1039/c9ta11144a