Abonnement à la biblothèque: Guest
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

Publication de 4  numéros par an

ISSN Imprimer: 1093-3611

ISSN En ligne: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

Indexed in

SPECTROSCOPIC CHARACTERIZATION OF AN ATMOSPHERIC PRESSURE DBD AFTERGLOW UNDER UNIPOLAR AND BIPOLAR PULSED EXCITATION

Volume 13, Numéro 3-4, 2009, pp. 359-372
DOI: 10.1615/HighTempMatProc.v13.i3-4.90
Get accessGet access

RÉSUMÉ

This experimental work deals with the study via spectroscopic diagnostics of the afterglow issued from an atmospheric pressure Dielectric Barrier Discharge (DBD) reactor driven by two distinct High Voltage (HV) generators. The first High Voltage generator delivers unipolar (positive) square pulses of variable rise/fall time, frequency, amplitude and pulse duration. The second one delivers bipolar HV pulses of variable frequency and amplitude. After a primary electrical analysis of the behavior of the two systems, attention is drawn in the production of active species in the case of N2 and Air DBD's in the afterglow.
The aforementioned species' densities are estimated in these experimental conditions via optical emission spectroscopy for the N2 afterglow, whereas the well known absorption method is used in the case of the Air afterglow.
It is shown that the unipolar mode of excitation is more efficient in the production of ozone whereas the bipolar one excels in the production of atomic Nitrogen and N2(A) metastables. These species can be used in a wide variety of surface and gas treatment applications in atmospheric pressure conditions.

CITÉ PAR
  1. Primc Gregor, Zaplotnik Rok, Vesel Alenka, Mozetic Miran, Microwave discharge as a remote source of neutral oxygen atoms, AIP Advances, 1, 2, 2011. Crossref

  2. Kettlitz M, Höft H, Hoder T, Weltmann K-D, Brandenburg R, Comparison of sinusoidal and pulsed-operated dielectric barrier discharges in an O2/N2mixture at atmospheric pressure, Plasma Sources Science and Technology, 22, 2, 2013. Crossref

  3. Chen Y. Y., Cai Y. X., Li X. H., Shi Y. X., Zheng Y., Experimental study on regenerating fouled EGR cooler by NTPI technology, International Journal of Automotive Technology, 16, 2, 2015. Crossref

  4. Höft H, Becker M M, Kettlitz M, Brandenburg R, Upscaling from single- to multi-filament dielectric barrier discharges in pulsed operation, Journal of Physics D: Applied Physics, 55, 42, 2022. Crossref

Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections Prix et politiques d'abonnement Begell House Contactez-nous Language English 中文 Русский Português German French Spain