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Precursor-controlled copper oxide speciation and H2S adsorption performance in 3D-printed activated carbon microstructures

delete2026-07-25
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Ethan Grigor *
S
Semali Perera *
J
Joseph Carver
J
Joshua Nicks
Y
YM John Chew
DOI:10.1016/j.ceja.2026.101390delete
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Abstract

Abstract

En 中文
• CuO-functionalized activated carbon microstructures fabricated via additive manufacturing. • Copper precursor chemistry controls the Cu speciation and crystallinity within the carbon pores. • Nitrate-derived carbons exhibit up to 33% longer H2S breakthrough times. • Acetate-derived carbons preserve narrow microporosity and efficient pore utilization.
Keywords:
3D printing
Activated carbon
Copper impregnation
Toxic gas removal
Adsorption
Microstructures
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Chemical Engineering Journal Advances cover
Chemical Engineering Journal Advances
IF:
7.1
Papers:
1.4K
Citations:
3.9K

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