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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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Serre, Christian
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2024A Novel Ti12-based Metal-Organic Framework for Photocatalytic Hydrogen Evolution
- 2024Ultrasmall Functionalized UiO-66 Nanoparticle/Polymer Pebax 1657 Thin-Film Nanocomposite Membranes for Optimal CO 2 Separationcitations
- 2023A robust ultra-microporous cationic aluminum-based metal-organic framework with a flexible tetra-carboxylate linkercitations
- 2023A Robust Ultra-microporous Cationic Aluminiumbased Metal-Organic Framework with a Flexible Tetra-carboxylate Linkercitations
- 2022In Situ Synthesis of a Mesoporous MIL-100(Fe) Bacteria Exoskeletoncitations
- 2022How reproducible are surface areas calculated from the BET equation?citations
- 2022How reproducible are surface areas calculated from the BET equation?citations
- 2022How Reproducible are Surface Areas Calculated from the BET Equation?citations
- 2022How Reproducible are Surface Areas Calculated from the BET Equation?citations
- 2022How Reproducible are Surface Areas Calculated from the BET Equation?citations
- 2021Amine‐functionalized metal–organic frameworks/epoxy nanocomposites: Structure‐properties relationshipscitations
- 2021How Reproducible Are Surface Areas Calculated from the BET Equation?citations
- 2020Methanol and humidity capacitive sensors based on thin films of MOF nanoparticlescitations
- 2018A phase transformable ultrastable titanium-carboxylate framework for photoconductioncitations
- 2017Mechanical properties of a gallium fumarate metal–organic framework : a joint experimental-modelling explorationcitations
- 2017Revisiting the Aluminum Trimesate-based MOF (MIL-96): from Structure Determination to the Processing of Mixed Matrix Membranes for CO2 Capture.citations
- 2017Design of salt-metal organic framework composites for seasonal heat storage applicationscitations
- 2016Design of Laccase–Metal Organic Framework-Based Bioelectrodes for Biocatalytic Oxygen Reduction Reaction.citations
- 2016Investigating the Case of Titanium(IV) Carboxyphenolate Photoactive Coordination Polymerscitations
- 2015Structural Origin of Unusual CO 2 Adsorption Behavior of a Small-Pore Aluminum Bisphosphonate MOFcitations
- 2013A biocompatible calcium bisphosphonate coordination polymer: towards a metal-linker synergistic therapeutic effect?citations
- 2011Synthesis and characterization of a series of porous lanthanide tricarboxylates
- 2007Mixed-Valence Li/Fe-Based Metal-Organic Frameworks with Both Reversible Redox and Sorption Propertiescitations
- 2006Synthesis of MIL-102, a chromium carboxylate metal-organic framework, with gas sorption analysiscitations
- 2006A new isoreticular class of metal-organic-frameworks with the MIL-88 topology
- 2006An EXAFS study of the formation of a nanoporous metal-organic framework: evidence for the retention of secondary building units during synthesis
Places of action
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report
A Novel Ti12-based Metal-Organic Framework for Photocatalytic Hydrogen Evolution
Abstract
Constructing titanium-based metal-organic frameworks (Ti-MOFs) is an effective way towards upgrading TiOx and the enhancement of their photocatalytic performance throughout higher accessibility to active sites and better tunability of photophysical properties. In this regard, Ti-MOFs have attracted much attention as photocatalyst candidates owing to their porosity and tunability in terms of chemical composition and pore engineering. However, Ti-MOFs remain still one of the least developed sub-class of MOF materials because of the complexity of titanium chemistry in solution hampering their rational design, despite recent progresses. Here, we present a new microporous Ti-MOFs with acs topology, labeled MIP-209(Ti) (MIP stands for Materials from Institute of Porous Materials of Paris) constructed by a nitro terephthalate ligand and Ti12O15 oxo-clusters, as revealed by continuous rotation electron diffraction (cRED). MIP-209(Ti) can be obtained using various terephthalate (1,4-BDC2-) derivatives such as NO2-BDC and 2Cl-BDC using an eco-friendly solvent, suggesting the ability of Ti12-MOFs for isostructural chemistry. Alternatively, it is also possible to tune the composition of its Ti-oxo-cluster, similarly to MIP-177(Ti)-LT bearing the same Ti12O15 sub-unit. Typically, low percentage Cr3+ doping (≤ 5 at%) in MIP-209(Ti) favorably enhances the water stability. Interestingly, photocatalytic hydrogen evolution from water splitting reaction (HER) were measured for MIP-209(Ti-Cr)-NO2 and a significant hydrogen production rate, with good reusability and stability under simulated solar light irradiation, were revealed. It showed enhanced photocatalytic hydrogen production performances under simulated solar light irradiation compared to the benchmark Ti-MOF IEF-11 with a fourfold enhanced hydrogen production in HER in 5h in presence of methanol (5812 µmol of H2/gcat against 1391 µmol of H2/gcat) as well as, without any noble metal co-catalyst, a 6-fold enhanced overall water splitting production (681 and 325 µmol/gcat of ...