Structured composite catalyst Pd/Ce0.75Zr0.25O2-x/θ-Al2O3/FeCrAlloy for complete oxidation of methane

Rogozhnikov, V.N.; Саланов, А. Н.; Потемкин, Д.И.; Pakharukova, Vera P.; Стонкус, О. А.; Glotov, Aleksandr; Boev, S. S.; Zasypalov, G. O.; Melnikov, Dmitry; Snytnikov, P.V.

doi:10.1016/j.matlet.2021.131481

Cited by 6 publications

(1 citation statement)

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“…The aluminum oxide surface shell formed by an initial oxidation treatment of the alloys protects from further inner oxidation, thus allowing FeCrAl alloy support to be available under high-temperature reaction conditions. To date, FeCrAl alloy supports have been used in several catalytic reactions involving methane oxidation, [3][4][5][6][7][8] selective catalytic reduction (SCR) of NO x , 9 CO oxidation, 10 methanation, 11 reforming, [12][13][14][15][16] and Fischer-Tropsch synthesis. 17 In our previous work, we used an intermetallic compound Ti 6 Si 7 Ni 16 with a high specic surface area (37.5 m 2 g −1 ) as catalyst support in CO methanation.…”

Section: Introductionmentioning

confidence: 99%

Molten salt synthesis of CrMnFeNi alloy nanopowder passivated by TiO_x–ZrO_y shell used as a superior catalyst support in liquid-phase hydrogenation

2023

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Section: Introductionmentioning

confidence: 99%

Molten salt synthesis of CrMnFeNi alloy nanopowder passivated by TiO_x–ZrO_y shell used as a superior catalyst support in liquid-phase hydrogenation

2023

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Tailoring the textural and component properties of Mo-Bi based catalysts for the selective oxidation of tert-butanol to methacrolein by the assistance of polymethymethacrylate

Yuan,

Zhang,

Tian

et al. 2024

Reac Kinet Mech Cat

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Stainless steel catalyst for air pollution control: structure, properties, and activity

Wang

Zhao

Tang

et al. 2022

Environ Sci Pollut Res

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With the awakening of environmental awareness, the importance of air quality to human health and the proper functioning of social mechanisms is becoming increasingly prominent. The low cost and high efficiency of catalytic technique makes it a natural choice for achieving deep air purification. Stainless steel alloys have demonstrated their full potential for application in a variety of catalytic fields. The diversity of 3D networks or fibrous structures increases the turbulence within the heterogeneous catalysis, balance the temperature distribution in the reaction bed and, in combination with a highly thermally conductive skeleton, avoid agglomeration and deactivation of the active components; corrosion resistance and thermal stability are adapted to highly endothermic/exothermic or corrosive reaction environments; oxide layers formed by bulk transition metals activated by thermal treatment or etching can significantly alter the physico-chemical properties between the substrate and active species, further improving the stability of stainless steel catalysts; suitable electronic conductivity can be applied to the electrothermal catalysis, which is expected to provide guidance for the reduction of intermittent emission exhausts and the storage of renewable energy. The current applications of stainless steel as catalyst or support in the air purification have covered soot particle capture and combustion, catalytic oxidation of VOCs, SCR, and air sterilization. This paper summarizes several preparation methods and presents the relationships between the preparation process and the activity, and reviews its application and the current status of research in atmospheric environmental management, proposing the advantages and challenges of the stainless steel-based catalysts.

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Structured composite catalyst Pd/Ce0.75Zr0.25O2-x/θ-Al2O3/FeCrAlloy for complete oxidation of methane

Cited by 6 publications

References 10 publications

Molten salt synthesis of CrMnFeNi alloy nanopowder passivated by TiO_x–ZrO_y shell used as a superior catalyst support in liquid-phase hydrogenation

Molten salt synthesis of CrMnFeNi alloy nanopowder passivated by TiO_x–ZrO_y shell used as a superior catalyst support in liquid-phase hydrogenation

Tailoring the textural and component properties of Mo-Bi based catalysts for the selective oxidation of tert-butanol to methacrolein by the assistance of polymethymethacrylate

Stainless steel catalyst for air pollution control: structure, properties, and activity

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Structured composite catalyst Pd/Ce0.75Zr0.25O2-x/θ-Al2O3/FeCrAlloy for complete oxidation of methane

Cited by 6 publications

References 10 publications

Molten salt synthesis of CrMnFeNi alloy nanopowder passivated by TiOx–ZrOy shell used as a superior catalyst support in liquid-phase hydrogenation

Molten salt synthesis of CrMnFeNi alloy nanopowder passivated by TiOx–ZrOy shell used as a superior catalyst support in liquid-phase hydrogenation

Tailoring the textural and component properties of Mo-Bi based catalysts for the selective oxidation of tert-butanol to methacrolein by the assistance of polymethymethacrylate

Stainless steel catalyst for air pollution control: structure, properties, and activity

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Product

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Molten salt synthesis of CrMnFeNi alloy nanopowder passivated by TiO_x–ZrO_y shell used as a superior catalyst support in liquid-phase hydrogenation

Molten salt synthesis of CrMnFeNi alloy nanopowder passivated by TiO_x–ZrO_y shell used as a superior catalyst support in liquid-phase hydrogenation