Abstract
The low-temperature plasma is currently widely used in various technological processes. However, the influence of an external magnetic field on the plasma processes is not studied enough. The low-temperature plasma processes including dissociation of molecular gases, oxidation, and disperse phase formation are researched. The results of experimental investigation of processes associated with carbon oxidation in high-frequency argon- oxygen plasma under external magnetic field (<1 Tesla) are shown. An insertion of carbon atoms to plasma are realized with graphite electrode evaporation. The basic chemical reactions in neutral-radical composition are defined in temperature range 1500-3500 K. The basic products of plasma processes are carbon oxide, carbon dioxide and superdispersed soot. An external magnetic field promotes displacement of plasma chemical reaction rate relations to disperse phase formation. A possibility of isotopic selective plasma processes is shown. An isotopic composition of gaseous reaction products is measured by quadrupole mass-analyzer. The isotopic composition changing tendencies of gaseous and disperse phases (according to carbon isotopes) reaction products versus magnetic field scope are established. The best results are achieved by superposition of magnetic field scope and product reaction quenching area.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012 |
| DOIs | |
| Publication status | Published - 2012 |
| Event | 2012 7th International Forum on Strategic Technology, IFOST 2012 - Tomsk, Russian Federation Duration: 18 Sep 2012 → 21 Sep 2012 |
Other
| Other | 2012 7th International Forum on Strategic Technology, IFOST 2012 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 18.9.12 → 21.9.12 |
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Keywords
- carbon dioxide
- isotopic composition
- low-temperature plasma
- magnetic field
ASJC Scopus subject areas
- Management of Technology and Innovation
Cite this
The investigation of carbon oxidation in gas-discharge plasma under external magnetic field. / Myshkin, V. F.; Vlasov, V. A.; Izhoykin, D. A.; Ushakov, I. A.; Khan, V. A.
Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012. 2012. 6357770.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - The investigation of carbon oxidation in gas-discharge plasma under external magnetic field
AU - Myshkin, V. F.
AU - Vlasov, V. A.
AU - Izhoykin, D. A.
AU - Ushakov, I. A.
AU - Khan, V. A.
PY - 2012
Y1 - 2012
N2 - The low-temperature plasma is currently widely used in various technological processes. However, the influence of an external magnetic field on the plasma processes is not studied enough. The low-temperature plasma processes including dissociation of molecular gases, oxidation, and disperse phase formation are researched. The results of experimental investigation of processes associated with carbon oxidation in high-frequency argon- oxygen plasma under external magnetic field (<1 Tesla) are shown. An insertion of carbon atoms to plasma are realized with graphite electrode evaporation. The basic chemical reactions in neutral-radical composition are defined in temperature range 1500-3500 K. The basic products of plasma processes are carbon oxide, carbon dioxide and superdispersed soot. An external magnetic field promotes displacement of plasma chemical reaction rate relations to disperse phase formation. A possibility of isotopic selective plasma processes is shown. An isotopic composition of gaseous reaction products is measured by quadrupole mass-analyzer. The isotopic composition changing tendencies of gaseous and disperse phases (according to carbon isotopes) reaction products versus magnetic field scope are established. The best results are achieved by superposition of magnetic field scope and product reaction quenching area.
AB - The low-temperature plasma is currently widely used in various technological processes. However, the influence of an external magnetic field on the plasma processes is not studied enough. The low-temperature plasma processes including dissociation of molecular gases, oxidation, and disperse phase formation are researched. The results of experimental investigation of processes associated with carbon oxidation in high-frequency argon- oxygen plasma under external magnetic field (<1 Tesla) are shown. An insertion of carbon atoms to plasma are realized with graphite electrode evaporation. The basic chemical reactions in neutral-radical composition are defined in temperature range 1500-3500 K. The basic products of plasma processes are carbon oxide, carbon dioxide and superdispersed soot. An external magnetic field promotes displacement of plasma chemical reaction rate relations to disperse phase formation. A possibility of isotopic selective plasma processes is shown. An isotopic composition of gaseous reaction products is measured by quadrupole mass-analyzer. The isotopic composition changing tendencies of gaseous and disperse phases (according to carbon isotopes) reaction products versus magnetic field scope are established. The best results are achieved by superposition of magnetic field scope and product reaction quenching area.
KW - carbon dioxide
KW - isotopic composition
KW - low-temperature plasma
KW - magnetic field
UR - http://www.scopus.com/inward/record.url?scp=84871826368&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84871826368&partnerID=8YFLogxK
U2 - 10.1109/IFOST.2012.6357770
DO - 10.1109/IFOST.2012.6357770
M3 - Conference contribution
AN - SCOPUS:84871826368
SN - 9781467317702
BT - Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012
ER -