Plasma activation mechanisms governed by specific energy input: Potential and perspectives

D Hegemann - Plasma Processes and Polymers, 2023 - Wiley Online Library
In a low‐temperature plasma, the electrons pick up energy from the electric field in collisions
with atoms and molecules, gaining high kinetic energy that must be sufficient for ionizing …

Insights into the limitations to vibrational excitation of CO2: validation of a kinetic model with pulsed glow discharge experiments

O Biondo, C Fromentin, T Silva, V Guerra… - Plasma Sources …, 2022 - iopscience.iop.org
Vibrational excitation represents an efficient channel to drive the dissociation of CO 2 in a
non-thermal plasma. Its viability is investigated in low-pressure pulsed discharges, with the …

Power concentration determined by thermodynamic properties in complex gas mixtures: the case of plasma-based dry reforming of methane

O Biondo, A Hughes, A van de Steeg… - Plasma Sources …, 2023 - iopscience.iop.org
We investigate discharge contraction in a microwave plasma at sub-atmospheric pressure,
operating in CO 2 and CO 2/CH 4 mixtures. The rise of the electron number density with …

CO2 conversion in a microwave plasma torch: 2D vs 1D approaches

NY Babaeva, GV Naidis, DV Tereshonok… - Plasma Sources …, 2023 - iopscience.iop.org
In the present study, we computationally investigate the splitting of CO 2 to carbon monoxide
and oxygen in an atmospheric pressure microwave (MW) plasma torch. We demonstrate …

Morphology-modulated rambutan-like hollow NiO catalyst for plasma-coupled benzene removal: Enriched O species and synergistic effects

Y Zhang, Z Wei, Z Zhang, M Chen, Z Jiang… - Separation and …, 2023 - Elsevier
While catalyst morphology plays an essential role in traditional thermal catalysis, the specific
effects in plasma catalysis deserve further in-depth study. In the present study, hollow NiO …

Avoiding solid carbon deposition in plasma-based dry reforming of methane

O Biondo, CFAM Van Deursen, A Hughes… - Green …, 2023 - pubs.rsc.org
Solid carbon deposition is a persistent challenge in dry reforming of methane (DRM),
affecting both classical and plasma-based processes. In this work, we use a microwave …

Plasma-Based CO2 Conversion

A Bogaerts, X Tu, T Nozaki - … in CO2 Utilization: From Fundamentals to …, 2024 - Springer
This chapter discusses the applications of plasma and plasma catalysis for CO2 conversion.
After a general introduction on plasma technology and why it is interesting for CO2 …

High conversion of H2S to H2 and S via a robust microwave-induced discharge plasma

B Zhang, Z Song, Y Pang, J Zhang, X Zhao… - Journal of Cleaner …, 2024 - Elsevier
Direct conversion of H 2 S could achieve the co-production of hydrogen and sulfur, avoiding
hydrogen waste in the traditional Claus process. Herein, we propose a robust SiC-mediated …

[HTML][HTML] Modelling forward vortex flow in a microwave plasma

PWC Groen, WA Bongers, JFJ Janssen… - Chemical Engineering …, 2025 - Elsevier
In this paper, 3D, turbulent fluid models of a CO 2, forward vortex, microwave plasma are
presented. The high temperature (3000–7000 K), heterogeneous plasma is modelled as a …

Spatially resolved TALIF investigation of atomic oxygen in the effluent of a CO2 microwave discharge

A Meindl, A Hecimovic, U Fantz - Plasma Sources Science and …, 2024 - iopscience.iop.org
Spatially resolved TALIF investigation of atomic oxygen in the effluent of a CO2 microwave
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