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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Lancerosmendez, Senentxu
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Topics
Publications (14/14 displayed)
- 2025Multi‐Structural and Biodegradable Humidity Sensors with Enhanced Surface Hydrophilicity
- 2024An Interactive Hybrid Book Integrating Capacitive, Piezoelectric, and Piezoresistive Polymer‐Based Technologies
- 2024Materials and Strategies to Enhance Melt Electrowriting Potentialcitations
- 2024Correlation between the electrical and thermal conductivity of acrylonitrile butadiene styrene composites with carbonaceous fillers with different dimensionality
- 2023On The Multiscale Structure and Morphology of PVDF‐HFP@MOF Membranes in The Scope of Water Remediation Applicationscitations
- 2023Engineering the magnetic properties of acrylonitrile butadiene styrene‐based composites with magnetic nanoparticles
- 2023Magnetically Responsive Melt Electrowritten Structurescitations
- 2023Graphene Based Printable Conductive Wax for Low‐Power Thermal Actuation in Microfluidic Paper‐Based Analytical Devicescitations
- 2023Enhanced neuronal differentiation by dynamic piezoelectric stimulationcitations
- 2022Multifunctional Touch Sensing and Antibacterial Polymer‐Based Core‐Shell Metallic Nanowire Composites for High Traffic Surfacescitations
- 2022Improved performance of polyimide Cirlex‐based dielectric barrier discharge plasma actuators for flow controlcitations
- 2021A Facile Nanoimpregnation Method for Preparing Paper‐Based Sensors and Actuatorscitations
- 2019State‐of‐the‐Art and Future Challenges of UV Curable Polymer‐Based Smart Materials for Printing Technologiescitations
- 2019Transparent Magnetoelectric Materials for Advanced Invisible Electronic Applicationscitations
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article
On The Multiscale Structure and Morphology of PVDF‐HFP@MOF Membranes in The Scope of Water Remediation Applications
Abstract
<jats:title>Abstract</jats:title><jats:p>Poly(vinylidene fluoride‐co‐hexafluoropropylene) (PVDF‐HFP) is a highly versatile polymer used for water remediation due to its chemical robustness and processability. By incorporating metal‐organic frameworks (MOFs) into PVDF‐HFP membranes, the material can gain metal‐adsorption properties. It is well known that the effectiveness of these composites removing heavy metals depends on the MOF's chemical encoding and the extent of encapsulation within the polymer. In this study, it is examined how the micro to nanoscale structure of PVDF‐HFP@MOF membranes influences their adsorption performance for Cr<jats:sup>VI</jats:sup>. To this end, the micro‐ and nanostructure of PVDF‐HFP@MOF membranes are thoroughly studied by a set of complementary techniques. In particular, small‐angle X‐ray and neutron scattering allow to precisely describe the nanostructure of the polymer‐MOF complex systems, while scanning microscopy and mercury porosimetry give a clear insight into the macro and mesoporosity of the system. By correlating nanoscale structural features with the adsorption capacity of the MOF nanoparticles, different degrees of full encapsulation‐based on the PVDF‐HFP processing and structuration from the macro to nanometer scale are observed. Additionally, the in situ functionalization of MOF nanoparticles with cysteine is investigated to enhance their adsorption toward Hg<jats:sup>II</jats:sup>. This functionalization enhanced the adsorption capacity of the MOFs from 8 to 30 mg·g<jats:sup>−1</jats:sup>.</jats:p>