Rapid controllable synthesis of Al-MIL-96 and its adsorption of nitrogenous VOCs

Qiu, Mo; Chen, Chen; Li, Wei

doi:10.1016/j.cattod.2015.04.017

Cited by 18 publications

(23 citation statements)

References 28 publications

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“…15 Several solvo-and hydrothermal routes led to MIL-96(Al) crystals with such a morphology but with different diameters (ranging from 0.8 µm to 40 µm) using Me 3 BTC or trimesic acid. 19,31,34,35 . Finally, nanoparticles of MIL-96(Al) (from 160 nm to 55 nm) were recently reported by Knebel et al 18 following a solvothermal synthesis in a mixture of H 2 O/DMF solvents.…”

Section: Control Of the Particle Size And Morphology: Synthesis Of Nanoparticles Of Mil-96(al)mentioning

confidence: 99%

“…16 The separation ability of MIL-96(Al) was previously demonstrated for several relevant applications of interest. 17,18,19,20,21 Moreover, its rigid framework with relative small pores incorporating diverse potential adsorption sites (Al acid sites, hydroxyl groups and coordinating water) makes this MOF attractive for the selective capture of CO 2 over N 2 . This has been here further confirmed by a subtle combination of single component CO 2 and N 2 and their binary mixture adsorption measurements and grand canonical Monte Carlo simulations.…”

Section:  Introductionmentioning

confidence: 99%

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Revisiting the Aluminum Trimesate-Based MOF (MIL-96): From Structure Determination to the Processing of Mixed Matrix Membranes for CO₂ Capture

et al. 2017

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A microporous Al trimesate-based Metal Organic Framework (MOF), denoted MIL-96(Al), was selected as a porous hybrid filler for the processing of Mixed Matrix Membranes (MMMs) for CO 2 /N 2 post combustion separation. First, the structural model of MIL-96(Al) initially reported was revisited using a combination of synchrotron-based single crystal X-ray diffraction (XRD), solid state Nuclear Magnetic Resonance (NMR) spectroscopy and Density Functional Theory (DFT) calculations. In a second step, pure MIL-96 (Al) crystals differing by their size and aspect ratio, including anisotropic hexagonal platelets and nanoparticles of about 70 nm in diameter, were prepared. Then, a combination of in situ IR spectroscopy, single gas and CO 2 /N 2 co-adsorption experiments, calorimetry and molecular simulations revealed that MIL-96(Al) nanoparticles show a relatively high CO 2 affinity over N 2 owing to strong interactions between CO 2 molecules and several adsorption sites such as Al 3+ Lewis centers, coordinated water and hydroxyl groups. Finally, the high compatibility between MIL-96(Al) nanoparticles and the 6FDA-DAM polymer allowed the processing of homogeneous and defect-free MMMs with a high MOF loading (up to 25 wt%) that outperform pure polymer membranes for CO 2 /N 2 separation.

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Section: Control Of the Particle Size And Morphology: Synthesis Of Nanoparticles Of Mil-96(al)mentioning

confidence: 99%

Section:  Introductionmentioning

confidence: 99%

Revisiting the Aluminum Trimesate-Based MOF (MIL-96): From Structure Determination to the Processing of Mixed Matrix Membranes for CO₂ Capture

et al. 2017

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“…The 3D MOF of MIL‐96(Al) was synthesized by Loiseau and co‐workers and employed for the extraction of CH 4 , CO 2 , and H 2 . Furthermore, due to the presence of hydroxyl groups in this structure, it became a promising choice for extraction purposes . Mehdinia and the research group designed a cation‐exchange magnetic composite by using MIL‐96(Al) and Fe 3 O 4 .…”

Section: Different Applications Of Magnetic Framework Compositesmentioning

confidence: 99%

Fe₃O₄@MOF Magnetic Nanocomposites: Synthesis and Applications

Aghayi‐Anaraki

Safarifard

2020

Eur J Inorg Chem

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In this review, we gather a great deal of information about magnetic nanocomposites, which are made from the combination of Fe 3 O 4 magnetic nanoparticles (MNPs) and metal-organic frameworks (MOFs). Due to the high saturation magnetization, biocompatibility, low toxicity, stability, and costeffectiveness, MNPs have attracted a lot of interest in recent years. Furthermore, MOFs, which are porous materials, formed by the connection between organic linkers and metal ions. The combination of MNPs and MOFs results in the formation of magnetic framework composites (MFCs). The information about the MFCs is classified according to their applications and we

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“…Furthermore, existence of large number of hydroxyl groups in its structure makes it useful for extraction purpose. Also, the weak Lewis acid sites in the Al-MIL-96 structure could form a coordinated bond with water molecules, hydroxyl groups or other hard base groups in the aqueous solution . It can also create negative charges in the structure of MIL-96 (Al).…”

Section: Introductionmentioning

confidence: 99%

“…Fourth, spontaneous aggregation of MIL-96(Al) nanoparticles, during extraction process, can create a trap with the available enclosed space between the particles for capsulation of the bulky compounds. The aggregation can occur due to the interaction of hard Lewis acid sites of Al in MIL-96 particles with surficial oxygen atoms in the adjacent MIL-96(Al) particles. It also leads to further increasing in sorption capacity of the sorbent and its ability for separating of the cloudy precipitated metals in aqueous solution.…”

Section: Introductionmentioning

confidence: 99%

Cation Exchange Superparamagnetic Al-Based Metal Organic Framework (Fe₃O₄/MIL-96(Al)) for High Efficient Removal of Pb(II) from Aqueous Solutions

Mehdinia

Vaighan

Jabbari

2018

ACS Sustainable Chem. Eng.

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A cation-exchange metal–organic framework sorbent with high adsorption capacity, active anionic surface, available adsorptive sites, good response in magnetic field and also available enclosed space between the particles for encapsulation of the analyte was in situ prepared by magnetization of a metal organic framework structure of aluminum named as MIL-96(Al). The units of magnetic MIL-96(Al) was synthesized by embedding method under hydrothermal condition and well characterized. The mechanism of sorption can be the electrostatic interaction between the anionic structures of the adsorbent with hydrated Pb2+ ions. The high percent of OH groups on the surface of Fe3O4/MIL-96(Al) led to high adsorption capacity (>301.5 mg g–1) of the sorbent for Pb2+ ions in aqueous media. The thermodynamic study of Pb2+ adsorption onto the sorbent surface demonstrated that the process was spontaneous, exothermic and physical. The face-centered central composite design was applied for optimizing the adsorption conditions, and the effective parameters were obtained as pH of 6.92, amount of sorbent of 32.4 mg and adsorption time of 25 min.

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Rapid controllable synthesis of Al-MIL-96 and its adsorption of nitrogenous VOCs

Cited by 18 publications

References 28 publications

Revisiting the Aluminum Trimesate-Based MOF (MIL-96): From Structure Determination to the Processing of Mixed Matrix Membranes for CO₂ Capture

Revisiting the Aluminum Trimesate-Based MOF (MIL-96): From Structure Determination to the Processing of Mixed Matrix Membranes for CO₂ Capture

Fe₃O₄@MOF Magnetic Nanocomposites: Synthesis and Applications

Cation Exchange Superparamagnetic Al-Based Metal Organic Framework (Fe₃O₄/MIL-96(Al)) for High Efficient Removal of Pb(II) from Aqueous Solutions

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Rapid controllable synthesis of Al-MIL-96 and its adsorption of nitrogenous VOCs

Cited by 18 publications

References 28 publications

Revisiting the Aluminum Trimesate-Based MOF (MIL-96): From Structure Determination to the Processing of Mixed Matrix Membranes for CO2 Capture

Revisiting the Aluminum Trimesate-Based MOF (MIL-96): From Structure Determination to the Processing of Mixed Matrix Membranes for CO2 Capture

Fe3O4@MOF Magnetic Nanocomposites: Synthesis and Applications

Cation Exchange Superparamagnetic Al-Based Metal Organic Framework (Fe3O4/MIL-96(Al)) for High Efficient Removal of Pb(II) from Aqueous Solutions

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Product

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Revisiting the Aluminum Trimesate-Based MOF (MIL-96): From Structure Determination to the Processing of Mixed Matrix Membranes for CO₂ Capture

Revisiting the Aluminum Trimesate-Based MOF (MIL-96): From Structure Determination to the Processing of Mixed Matrix Membranes for CO₂ Capture

Fe₃O₄@MOF Magnetic Nanocomposites: Synthesis and Applications

Cation Exchange Superparamagnetic Al-Based Metal Organic Framework (Fe₃O₄/MIL-96(Al)) for High Efficient Removal of Pb(II) from Aqueous Solutions