The application of metal–organic frameworks and their derivatives in the catalytic oxidation of typical gaseous pollutants: Recent progress and perspective

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 340, P. 126772 - 126772

Published: Feb. 13, 2024

Language: Английский

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Insight into the degradation mechanism of mixed VOCs oxidation over Pd/UiO-66(Ce) catalysts: Combination of operando spectroscopy and theoretical calculation

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129443 - 129443

Published: Sept. 1, 2024

Language: Английский

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A comprehensive review and perspective research in technology integration for the treatment of gaseous volatile organic compounds

Environmental Research, Journal Year: 2024, Volume and Issue: 251, P. 118472 - 118472

Published: March 6, 2024

Language: Английский

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Plasma-Catalytic CO₂ Reforming of Toluene over Hydrotalcite-Derived NiFe/(Mg, Al)O_x Catalysts

JACS Au, Journal Year: 2023, Volume and Issue: 3(3), P. 785 - 800

Published: Feb. 17, 2023

The removal of tar and CO2 in syngas from biomass gasification is crucial for the upgrading utilization syngas. reforming (CRT) a potential solution which simultaneously converts undesirable to In this study, hybrid dielectric barrier discharge (DBD) plasma-catalytic system was developed toluene, model compound, at low temperature (∼200 °C) ambient pressure. Periclase-phase (Mg, Al)O x nanosheet-supported NiFe alloy catalysts with various Ni/Fe ratios were synthesized ultrathin Ni-Fe-Mg-Al hydrotalcite precursors employed CRT reaction. result demonstrated that promising promoting low-temperature reaction by generating synergy between DBD plasma catalyst. Among catalysts, Ni4Fe1-R exhibited superior activity stability because its highest specific surface area, not only provided sufficient active sites adsorption reactants intermediates but also enhanced electric field plasma. Furthermore, stronger lattice distortion more isolated O2- adsorption, having most intensive interaction Ni Fe restrained catalyst deactivation induced segregation form FeO . Finally, situ Fourier transform infrared spectroscopy combined comprehensive characterization used elucidate mechanism gain new insights into plasma-catalyst interfacial effect.

Language: Английский

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Recent advances in the control of volatile organic compounds emissions from indoor wood-based panels: A comprehensive review

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 884, P. 163741 - 163741

Published: April 27, 2023

Language: Английский

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VOC absorption in supramolecular deep eutectic solvents: Experiment and molecular dynamic studies

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148708 - 148708

Published: Jan. 12, 2024

The absorption of volatile organic compounds (VOCs) using supramolecular deep eutectic solvents (SUPRADES), composed randomly methylated β-cyclodextrin (RAMEB) and conventional solvents, was systematically investigated from vapor-liquid experiments to molecular dynamic simulations. obtained partition coefficients suggest that the combination RAMEB ethylene glycol (REG, mole ratio 1:40) significantly improves ability (EG), making REG even most efficient absorbent for chloroform limonene. By studying key factors affecting process, we found increasing concentration VOCs in gas phase, lowering temperature or reducing water content are effective improving absorption. Regeneration test shows is maintained around 99% under six absorption–desorption cycles, highlighting its high efficiency stability. mechanism then deeply explored by simulation. It hydrogen bond between EG hinders aggregation neighboring molecules, helping form stable homogeneous solvent with EG. In addition, interaction energy analysis demonstrates van der Waals forces contribute REG. Finally, radical distribution function used visualize 2-dimensional molecule SUPRADES systems spatial verified formation RAMEB/chloroform inclusion complexes process. results indicate a highly easy recyclable

Language: Английский

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A review of non-thermal plasma -catalysis: The mutual influence and sources of synergetic effect for boosting volatile organic compounds removal

Environmental Research, Journal Year: 2024, Volume and Issue: 257, P. 119333 - 119333

Published: June 6, 2024

Language: Английский

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Current trends on dry photocatalytic oxidation technology for BTX removal: Viable light sources and highly efficient photocatalysts

Chemosphere, Journal Year: 2024, Volume and Issue: 351, P. 141197 - 141197

Published: Jan. 18, 2024

Language: Английский

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Promotional effect of WO3 in V2O5–WO3/TiO2 on low-temperature activity in the catalytic oxidation of 1,2-dichloroethane

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 494, P. 153029 - 153029

Published: June 12, 2024

Language: Английский

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Non‐thermal Plasma for VOCs Abatement: Recent Advance

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(4)

Published: Jan. 23, 2024

Abstract Volatile organic compounds (VOCs) emissions are a factor in number of environmental issues. To reduce the associated negative consequences, it is crucial to develop efficient VOCs removal systems. Non‐thermal plasma (NTP) co‐catalytic technology has become popular research topic this field as result its ability activation energy reaction while simultaneously improving product selectivity. Despite huge studies synthesising use metals and their oxide catalysts degradation VOCs, metal‐organic frameworks (MOFs) MOF derivatives subject comparatively few area. This paper reviews basic principles technological progress NTP degradation, with focus on MOFs well other non‐metallic carbon materials degradation. It highlights potential future development direction catalytic synergistic treatment by focusing optimization synergism impact. In end, challenges faced, prospects, our personal perspective directions also estimated elucidated.

Language: Английский

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