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Beyond electron impact: Dissociation driven by molecular collisions in CO2 nanosecond pulsed plasmas

delete2026-04-30
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T
Tiago Cunha Dias *
L
Luca Martini
P
Paolo Tosi
V
Vasco Guerra
DOI:10.1016/j.jcou.2026.103435delete
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Abstract

Abstract

En 中文
• Non-thermal plasmas can turn CO2 into useful chemicals under mild conditions. • CO2 conversion in nanosecond plasmas peaks after the pulse, not during the discharge. • Hot gas chemistry drives CO2 dissociation microseconds after the pulse. • Challenges the traditional view that electrons drive most CO2 conversion.
Keywords:
CO2 conversion
Delayed dissociation
High-temperature molecular chemistry
0.5D radial model
Atmospheric pressure nanosecond plasmas
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Journal of CO2 Utilization cover
Journal of CO2 Utilization
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università di trento
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Universidade de Lisboa
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Eindhoven University of Technology
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