| People | Locations | Statistics |
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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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Duren, Tina
University of Bath
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2019Triphasic Nature of Polymers of Intrinsic Microporosity Induces Storage and Catalysis Effects in Hydrogen and Oxygen Reactivity at Electrode Surfacescitations
- 2018Tuning the Mechanical Response of Metal−Organic Frameworks by Defect Engineeringcitations
- 2015Metal-organic frameworks from divalent metals and 1,4-benzenedicarboxylate with bidentate pyridine-N-oxide co-ligandscitations
- 2014Polymorphism of metal-organic frameworkscitations
- 2014Stabilization of scandium terephthalate MOFs against reversible amorphization and structural phase transition by guest uptake at extreme pressurecitations
- 2013Elucidating the breathing of the metal-organic framework MIL-53(Sc) with ab initio molecular dynamics simulations and in situ X-ray Powder Diffraction Experimentscitations
- 2006Synthesis of MIL-102, a chromium carboxylate metal-organic framework, with gas sorption analysiscitations
- 2005Adsorption fundamentals in metal-organic frameworks from molecular modeling
- 2004Molecular modelling of adsorption in novel nanoporous metal-organic materialscitations
- 2004Assessment of isoreticular metal-organic frameworks for adsorption separationscitations
- 2001Molecular modeling of adsorption in carbon nanotubes
Places of action
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article
Synthesis of MIL-102, a chromium carboxylate metal-organic framework, with gas sorption analysis
Abstract
<p>A new three-dimensional chromium(III) naphthalene tetracarboxylate, Cr <sup>III</sup> <sub>3</sub>O(H <sub>2</sub>O) <sub>2</sub>F{C <sub>10</sub>H <sub>4</sub>-(CO <sub>2</sub>) <sub>4</sub>} <sub>1.5</sub>·6H <sub>2</sub>O (MIL-102), has been synthesized under hydrothermal conditions from an aqueous mixture of Cr(NO <sub>3</sub>) <sub>3</sub>·9H <sub>2</sub>O, naphthalene-1,4,5,8-tetracarboxylic acid, and HF. Its structure, solved ab initio from X-ray powder diffraction data, is built up from the connection of trimers of trivalent chromium octahedra and tetracarboxylate moieties. This creates a three-dimensional structure with an array of small one-dimensional channels filled with free water molecules, which interact through hydrogen bonds with terminal water molecules and oxygen atoms from the carboxylates. Thermogravimetric analysis and X-ray thermodiffractometry indicate that MIL-102 is stable up to ∼300°C and shows zeolitic behavior. Due to topological frustration effects, MIL-102 remains paramagnetic down to 5 K. Finally, MIL-102 exhibits a hydrogen storage capacity of ∼1.0 wt % at 77 K when loaded at 3.5 MPa (35 bar). The hydrogen uptake is discussed in relation with the structural characteristics and the molecular simulation results. The adsorption behavior of MIL-102 at 304 K resembles that of small-pore zeolites, such as silicalite. Indeed, the isotherms of CO <sub>2</sub>, CH <sub>4</sub>, and N <sub>2</sub> show a maximum uptake at 0.5 MPa, with no further significant adsorption up to 3 MPa. Crystal data for MIL-102: hexagonal space group P6 (No. 169), a = 12.632(1) Å, c = 9.622(1) Å.</p>