Articles with "zif" as a keyword



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Highly Hydrophobic ZIF‐8/Carbon Nitride Foam with Hierarchical Porosity for Oil Capture and Chemical Fixation of CO2

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Published in 2017 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201700706

Abstract: The introduction of hierarchical porosity into metal-organic frameworks (MOFs) has been of considerable interest in gas separation and heterogeneous catalysis due to the efficient mass transfer kinetics through meso/macropores. Here, a facile, scalable approach is… read more here.

Keywords: hierarchical porosity; zif; carbon nitride; highly hydrophobic ... See more keywords
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Copper@ZIF‐8 Core‐Shell Nanowires for Reusable Antimicrobial Face Masks

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Published in 2020 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202008054

Abstract: Abstract SARS‐CoV‐2 and other respiratory viruses spread via aerosols generated by infected people. Face masks can limit transmission. However, widespread use of disposable masks consumes tremendous resources and generates waste. Here, a novel material for… read more here.

Keywords: zif nws; core shell; zif; face masks ... See more keywords
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A General Carboxylate‐Assisted Approach to Boost the ORR Performance of ZIF‐Derived Fe/N/C Catalysts for Proton Exchange Membrane Fuel Cells

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Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202009645

Abstract: An Fe/N/C catalyst derived from the pyrolysis of metal–organic frameworks, for example, a zeolitic‐imidazolate‐framework‐8 (ZIF‐8), has been regarded as one of the most promising non‐precious metal catalysts toward oxygen reduction reaction (ORR) in proton exchange… read more here.

Keywords: carboxylate assisted; zif; exchange membrane; proton exchange ... See more keywords
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Amino-Functionalized ZIF-7 Nanocrystals: Improved Intrinsic Separation Ability and Interfacial Compatibility in Mixed-Matrix Membranes for CO2 /CH4 Separation.

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Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201606999

Abstract: Highly permeable and selective, as well as plasticization-resistant membranes are desired as promising alternatives for cost- and energy-effective CO2 separation. Here, robust mixed-matrix membranes based on an amino-functionalized zeolitic imidazolate framework ZIF-7 (ZIF-7-NH2 ) and… read more here.

Keywords: amino functionalized; zif nh2; mixed matrix; separation ... See more keywords
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A DNA-Threaded ZIF-8 Membrane with High Proton Conductivity and Low Methanol Permeability.

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Published in 2018 at "Advanced materials"

DOI: 10.1002/adma.201705155

Abstract: Natural biomolecules have potential as proton-conducting materials, in which the hydrogen-bond networks can facilitate proton transportation. Herein, a biomolecule/metal-organic framework (MOF) approach to develop hybrid proton-conductive membranes is reported. Single-strand DNA molecules are introduced into… read more here.

Keywords: zif membrane; dna; methanol; proton ... See more keywords
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MOF–COF “Alloy” Membranes for Efficient Propylene/Propane Separation

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202201423

Abstract: Molecular‐sieving membranes from metal–organic frameworks (MOFs) are promising candidates for separating olefin/paraffin mixtures, a critical demand in sustainable chemical processes and a grand challenge in molecular separation. Currently, the inherent lattice flexibility of MOFs severely… read more here.

Keywords: propylene propane; propane separation; zif; alloy membranes ... See more keywords
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Multifunctional Metal-organic Frameworks Capsules Modulate Reactivity of Lead Iodide toward Efficient Perovskite Solar Cells with Ultraviolet Resistance.

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Published in 2023 at "Advanced materials"

DOI: 10.1002/adma.202301852

Abstract: The two-step sequential deposition process is demonstrated as a reliable technology for the fabrication of efficient perovskite solar cells (PVSCs). However, the complete conversion of dense PbI2 to perovskite in planar PVSCs is tough without… read more here.

Keywords: pbi2; lead iodide; solar cells; zif ... See more keywords
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Improving the Curing and Mechanical Properties of Short Carbon Fibers/Epoxy Composites by Grafting Nano ZIF‐8 on Fibers

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Published in 2019 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.201901490

Abstract: The nano metal–organic framework particles (nano ZIF‐8) are grafted onto the surface of short carbon fibers (SCFs) by a facile in situ growth method in order to functionalize SCFs. The morphology, crystal structure, and chemical… read more here.

Keywords: short carbon; zif; carbon fibers; nano zif ... See more keywords
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Ni1‐xCoxOy, Ni1‐xCoxSy and Ni1‐xCoxPy Catalysts Prepared from Ni1‐xCox‐ZIF‐67 for Hydrogen Production by Electrolysis in Alkaline Media

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Published in 2019 at "ChemCatChem"

DOI: 10.1002/cctc.201901385

Abstract: The uniform homeotypic bimetallic Ni1‐xCoxOy, Ni1‐xCoxSy and Ni1‐xCoxPy catalysts were synthesized from Ni1‐xCox‐ZIF‐67 crystals (120‐135 nm) reacting with oxygen, sublimed sulfur and sodium hypophosphite, respectively under control conditions. The catalysts were deposited on glassy carbon electrode… read more here.

Keywords: xcoxoy ni1; hydrogen; ni1 xcoxoy; zif ... See more keywords
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Highly Dispersed Metal Carbide on ZIF-Derived Pyridinic-N-Doped Carbon for CO2 Enrichment and Selective Hydrogenation.

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Published in 2018 at "ChemSusChem"

DOI: 10.1002/cssc.201800016

Abstract: Catalytic conversion of CO2 into chemicals is a critical issue for energy and environmental research. Among such reactions, converting CO2 into CO has been regarded as a significant foundation to generate a liquid fuels and… read more here.

Keywords: co2; hydrogenation; metal carbide; zif ... See more keywords
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Magnetic Nanocomposites Derived from Hollow ZIF‐67 and Core‐Shell ZIF‐67@ZIF‐8: Synthesis, Properties, and Adsorption of Rhodamine B

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Published in 2017 at "European Journal of Inorganic Chemistry"

DOI: 10.1002/ejic.201700587

Abstract: In this work, two types of magnetic nanocomposites were synthesized via one-step calcinations of hollow Co-based and Zn/Co-based ZIFs, as well as applied as absorbents in the reduction of Rhodamine B (RhB). Calcination of the… read more here.

Keywords: zif zif; adsorption; derived hollow; zif ... See more keywords