Mn-based catalysts derived from the non-thermal treatment of Mn-MIL-100 to enhance its water-resistance for toluene oxidation: Mechanism study

Chemical Engineering Journal, Год журнала: 2024, Номер 485, С. 149776 - 149776

Опубликована: Фев. 18, 2024

Язык: Английский

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Strategic defect engineering in TiO2 catalysts through electron beam irradiation: Unraveling enhanced photocatalytic pathways for multicomponent VOCs degradation

Separation and Purification Technology, Год журнала: 2024, Номер 359, С. 130804 - 130804

Опубликована: Ноя. 27, 2024

Язык: Английский

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Recent Advances of the Effect of H₂O on VOC Oxidation over Catalysts: Influencing Factors, Inhibition/Promotion Mechanisms, and Water Resistance Strategies

Environmental Science & Technology, Год журнала: 2025, Номер 59(2), С. 1034 - 1059

Опубликована: Янв. 6, 2025

Water vapor is a significant component in real volatile organic compounds (VOCs) exhaust gas and has considerable impact on the catalytic performance of catalysts for VOC oxidation. Important progress been made reaction mechanisms H2O water resistance strategies oxidation recent years. Despite advancements technology, most still exhibit low activity under humid conditions, presenting challenge reducing adverse effects To develop water-resistant catalysts, understanding mechanistic role implementing effective water-resistance with influencing factors are imperative. This Perspective systematically summarizes related research oxidation, drawing from over 390 papers published between 2013 2024. Five main proposed to clarify their H2O. inhibition/promotion introduced, elucidating various VOCs. Additionally, different kinds discussed, including fabrication hydrophobic materials, design specific structures morphologies, introduction additional elements catalyst modification. Finally, scientific challenges opportunities enhancing efficient practical applications purification highlighted.

Язык: Английский

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Degradation of volatile organic pollutants over manganese-based catalysts by defect engineering: A review

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131934 - 131934

Опубликована: Фев. 1, 2025

Язык: Английский

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In-Depth Understanding of the Oxidative Compatibility of Volatile Organic Compounds with Mn₂O₃ and Pt-Loaded Catalysts

Environmental Science & Technology, Год журнала: 2024, Номер 58(21), С. 9381 - 9392

Опубликована: Май 15, 2024

Designing suitable catalysts for efficiently degrading volatile organic compounds (VOCs) is a great challenge due to the distinct variety and nature of VOCs. Herein, suitability different typical VOCs (toluene acetone) over Pt-based Mn2O3 was investigated carefully. The activity inferior Pt-loaded in toluene oxidation but showed superior ability destroying acetone, while Pt loading could boost catalytic both acetone toluene. This be determined by physicochemical properties structure VOC since destruction highly reliant on Pt0 metallic state linearly correlated with amount surface reactive oxygen species (Oads), crucial factor that affects mobility lattice (Olat). Pt/Mn2O3 catalyst shows active Pt-O-Mn interfacial sites, favoring generation Oads promoting Mn–Olat mobility, leading its excellent performance. Therefore, design abundant sites an effective means developing adaptive

Язык: Английский

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Oxygen vacancy-mediated Mn2O3 catalyst with high efficiency and stability for toluene oxidation

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 675, С. 815 - 824

Опубликована: Июль 8, 2024

Язык: Английский

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Spinel-structured catalyst formed by Fe, Cu, and Co composites for efficient toluene oxidation

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113598 - 113598

Опубликована: Июль 18, 2024

Язык: Английский

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Synthesis and industrial applicability of a manganese slag-derived catalyst for effective decomposition of VOCs

Process Safety and Environmental Protection, Год журнала: 2024, Номер 208, С. 666 - 673

Опубликована: Авг. 1, 2024

Язык: Английский

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Catalytic oxidation of toluene-acetone mixture over MnOx/Cu foam monolithic catalyst: strong Cu-Mn interaction and amorphous phase

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113843 - 113843

Опубликована: Авг. 23, 2024

Язык: Английский

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Precise tailoring of multi-active sites via electrodeposition at the Mn-Co interface for catalytic oxidation of mixed VOCs

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 133734 - 133734

Опубликована: Май 1, 2025

Язык: Английский

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