Zobrazeno 1 - 10 of 23 pro vyhledávání: '"D. C. M. van den Bekerom"'
1
Role of electron–ion dissociative recombination in CH 4 microwave plasma on basis of simulations and measurements of electron energy
Autor: Teofil Minea, Bram Wolf, D. C. M. van den Bekerom, M.C.M. van de Sanden, G.J. van Rooij, F. J. J. Peeters, Qin Ong, A. S. da Silva, A. W. van de Steeg, Thomas Butterworth
Publikováno v: Plasma Chemistry and Plasma Processing, 39(5), 1275-1289. Springer
Plasma Chemistry and Plasma Processing, 39, 1275–1289
C–H bond activation was studied in low pressure microwave plasma discharges in methane. Electron energy loss channels were analyzed in view of promoting vibrational excitation. The molecular dissociative recombination (DR) channel is concluded to p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf81fb275a07beaac493ed215e848f45
https://research.tue.nl/en/publications/4de41df8-711b-461b-9013-fa5b138de0a5
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2
Mode resolved heating dynamics in pulsed microwave CO2 plasma from laser Raman scattering
Autor: M.C.M. van de Sanden, A. W. van de Steeg, D. C. M. van den Bekerom, G.J. van Rooij
Publikováno v: Journal of Physics D: Applied Physics, 53(5):054002. Institute of Physics
Journal of Physics D: Applied Physics, 53, 054002
Efficient CO2 reduction is predicted for CO2 microwave plasma by virtue of predominant excitation of the asymmetric stretch vibration. Although interpretation of ongoing research is generally based on this mechanism, direct measurement of the power p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a102036589203bbda2838c38db76c0b
https://research.tue.nl/nl/publications/a0fc01cd-bc31-488d-815b-8f06705beabf
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4
Plasma activation of N-2, CH4 and CO2: an assessment of the vibrational non-equilibrium time window
Autor: Thomas Butterworth, A. F. Silva, A. W. van de Steeg, G.J. van Rooij, M.C.M. van de Sanden, D. C. M. van den Bekerom
Publikováno v: Plasma Sources Science and Technology, 29, 115001
Plasma Sources Science and Technology, 29(11):115001. Institute of Physics
Vibrational excitation potentially enhances the energy efficiency of plasma dissociation of stable molecules and may open new routes for energy storage and process electrification. Electron, vibrational and rotational temperatures were measured byin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94592995d1f92b1f0209df465536bcfe
https://doi.org/10.1088/1361-6595/abbae4
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5
Power pulsing to maximize vibrational excitation efficiency in N_{2}$ microwave plasma : a combined experimental and computational study
Autor: G.J. van Rooij, Thomas Butterworth, D. C. M. van den Bekerom, Vincent Vermeiren, S. van Alphen, Annemie Bogaerts
Publikováno v: The journal of physical chemistry: C : nanomaterials and interfaces
Journal of Physical Chemistry C, The, 124, 1765-1779
Journal of Physical Chemistry C, 124(3), 1765-1779. American Chemical Society
Journal of Physical Chemistry C, 124(3), 1765-1779. AMER CHEMICAL SOC
Plasma is gaining increasing interest for N2 fixation, being a flexible, electricity-driven alternative for the current conventional fossil fuel-based N2 fixation processes. As the vibrational-induced dissociation of N2 is found to be an energy-effic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be55ac4d797a291e7006beb291d0993e
https://repository.uantwerpen.be/docman/irua/dfa1d1/165586_2020_03_23.pdf
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6
Revisiting spontaneous Raman scattering for direct oxygen atom quantification
Autor: Paola Diomede, D C M van den Bekerom, Luca Vialetto, M.C.M. van de Sanden, G.J. van Rooij, F. J. J. Peeters, A. W. van de Steeg, A. F. Silva, Nicola Gatti
Publikováno v: Optics Letters, 46(9), 2172-2175. Optical Society of America (OSA)
Optics Letters, 46(9), 2172-2175. The Optical Society
Optics Letters, 46, 2172-2175
In this Letter, the counterintuitive and largely unknown Raman activity of oxygen atoms is evaluated for its capacity to determine absolute densities in gases with significant O-density. The study involves C O 2 microwave plasma to generate a self-ca
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdc363fa1464dc81361b304749b1d3ac
https://doi.org/10.1364/ol.424102
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7
A discrete integral transform for rapid spectral synthesis
Autor: Erwan Pannier, D. C. M. van den Bekerom
Publikováno v: Journal of Quantitative Spectroscopy and Radiative Transfer. 261:107476
Accurate synthetic spectra that rely on large Line-By-Line (LBL)-databases are used in a wide range of applications such as high temperature combustion, atmospheric re-entry, planetary surveillance and laboratory plasmas. Conventionally synthetic spe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61a8c43056a6024decd90180d129f383
https://doi.org/10.1016/j.jqsrt.2020.107476
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8
Selective generation of excited species in ns pulse/RF hybrid plasmas for plasma chemistry applications
Autor: Ilya Gulko, Sai Raskar, Caleb Richards, Igor Adamovich, Elijah Jans, Xin Yang, D. C. M. van den Bekerom
Publikováno v: Plasma Sources Science and Technology. 29:104002
Hybrid plasmas, sustained by a repetitive ns pulse discharge and a sub-breakdown RF waveform in N2 and its mixtures with H2, CO, and CO2, are studied using laser diagnostics and kinetic modeling. Plasma emission images show that adding the RF wavefor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03d6c6af333e7f0bbd1a66b3299ef44f
https://doi.org/10.1088/1361-6595/abb3a1
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9
How the alternating degeneracy in rotational Raman spectra of CO
Autor: D C M, van den Bekerom, J M, Palomares Linares, E M, van Veldhuizen, S, Nijdam, M C M, van de Sanden, G J, van Rooij
Publikováno v: Applied optics. 57(20)
The contribution of higher vibrational levels to the rotational spectrum of linear polyatomic molecules with a center of symmetry (CO
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::48d49be4c9cf3de47facb37f3ca49d97
https://pubmed.ncbi.nlm.nih.gov/30118084
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10
Preferential vibrational excitation in microwave nitrogen plasma assessed by Raman scattering
Autor: Teofil Minea, D. C. M. van den Bekerom, N Gatti, S. Ponduri, F. J. J. Peeters, M.C.M. van de Sanden, Paolo Tosi, G.J. van Rooij
Publikováno v: Plasma Sources Science and Technology, 27, 055006
Plasma Sources Science and Technology, 27(5):055006. Institute of Physics
Vibrational activation of N2 molecules in a flowing microwave plasma is investigated in the context of utilising electrical energy for chemical conversion. Spatial profiles of rotational (Tr) and vibrational (T v) temperatures are measured by Raman s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7532b3a3429e7e951f1a8dff6dd9f085
https://doi.org/10.1088/1361-6595/aabd60
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