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Gas-phase flow-through photocatalysis using wirelessly anodized WO3 nanoporous layers on Tungsten 3D meshes produced by extrusion-based additive manufacturing

delete2025-09-09
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M
Marcela Sepúlveda
M
Michal Baudys
C
Carolina Oliver-Urrutia
V
Veronika Čičmancová
J
Jhonatan Rodríguez‐Pereira
L
Luděk Hromádko
H
Hanna Sopha
E
Edgar B. Montúfar
L
Ladislav Čelko
J
Josef Krýsa
J
Jan M. Macák *
DOI:10.1016/j.ceja.2025.100861delete
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Abstract

Abstract

En 中文
• First demonstration of 3D W meshes for gas-phase flow-through photocatalysis • 3D W meshes were fabricated via extrusion-based additive manufacturing • Nanoporous WO3 layers were formed on their surfaces via wireless anodization. • Nanoporous WO3 layers enhanced surface area and provided viable W6+/W5+ species. • Effective photocatalytic acetaldehyde degradation was achieved in the flow-regime.
Keywords:
Flow-through reactor
photocatalysis
tungsten mesh
bipolar electrochemistry
WO3 nanoporous layers
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Journal

Chemical Engineering Journal Advances cover
Chemical Engineering Journal Advances
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University of Chemistry and Technology Prague
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Brno University of Technology
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