Academic Journal
On the use of pulsed Dielectric Barrier Discharges to control the gas-phase composition of atmospheric pressure air plasmas
| العنوان: | On the use of pulsed Dielectric Barrier Discharges to control the gas-phase composition of atmospheric pressure air plasmas |
|---|---|
| المؤلفون: | BARNI, RUGGERO, BIGANZOLI, ILARIA, DELL'ORTO, ELISA CAMILLA, RICCARDI, CLAUDIA |
| المساهمون: | Barni, R, Biganzoli, I, Dell'Orto, E, Riccardi, C |
| بيانات النشر: | Institute of Physics Publishing |
| سنة النشر: | 2014 |
| المجموعة: | Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive) |
| مصطلحات موضوعية: | Dielectric Barrier Discharges, FIS/03 - FISICA DELLA MATERIA, FIS/01 - FISICA SPERIMENTALE |
| الوصف: | We presents results obtained from the numerical simulation of the gas-phase chemical kinetics in atmospheric pressure air non-equilibrium plasmas. In particular we have addressed the effect of pulsed operation mode of a plane dielectric barrier discharge. It was conjectured that the large difference in the time scales involved in the fast dissociation of oxygen molecules in plasma and their subsequent reactions to produce ozone and nitrogen oxides, makes the presence of a continuously repeated plasma production unnecessary and a waste of electrical power and thus efficiency. In order to test such suggestion we have performed a numerical study of the composition and the temporal evolution of the gas-phase of atmospheric pressure air non-equilibrium plasmas. Comparison with experimental findings in a dielectric barrier discharge with an electrode configuration symmetrical and almost ideally plane is briefly addressed too, using plasma diagnostics to extract the properties of the single micro-discharges and a sensor to measure the concentration of ozone produced by the plasma. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/wos/WOS:000346661100040; volume:550; firstpage:01204001; lastpage:01204010; numberofpages:10; journal:JOURNAL OF PHYSICS. CONFERENCE SERIES; http://hdl.handle.net/10281/55787; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84914165928 |
| DOI: | 10.1088/1742-6596/550/1/012040 |
| الاتاحة: | http://hdl.handle.net/10281/55787 https://doi.org/10.1088/1742-6596/550/1/012040 |
| رقم الانضمام: | edsbas.CB02B2DD |
| قاعدة البيانات: | BASE |
| DOI: | 10.1088/1742-6596/550/1/012040 |
|---|