Results 211 to 220 of about 7,236 (264)
Some of the next articles are maybe not open access.
Dielectric barrier discharge devices
2022The use of dielectric barrier discharge (DBD) plasmas for gas phase dissociation of analyte molecules, after vapor generation and prior to spectrometric detection, is discussed. Their performance in terms of sensitivity, detection limit, resistance to interferences, etc. is evaluated and compared to atomizers/excitation sources routinely used in atomic
Kratzer, J. (Jan), Burhenn, S.
openaire +2 more sources
Japanese Journal of Applied Physics, 2012
The dielectric barrier corona discharge (DBCD) in a wire-cylinder configuration and the dielectric barrier discharge (DBD) in a coaxial cylinder configuration are studied. The discharge current in DBD has higher pulse amplitude than in DBCD. The dissipated power and the gas gap voltage are calculated by analyzing the measured Lissajous figure. DBCD has
Yanzhou Sun, Mi Zeng, Zhiyong Cui
openaire +1 more source
The dielectric barrier corona discharge (DBCD) in a wire-cylinder configuration and the dielectric barrier discharge (DBD) in a coaxial cylinder configuration are studied. The discharge current in DBD has higher pulse amplitude than in DBCD. The dissipated power and the gas gap voltage are calculated by analyzing the measured Lissajous figure. DBCD has
Yanzhou Sun, Mi Zeng, Zhiyong Cui
openaire +1 more source
The influence of barrier on dielectric barrier discharge
SPIE Proceedings, 2011A new method is presented for measuring the electric parameters in dielectric barrier discharge (DBD), and the effect of barrier on discharge is investigated. Results show that the number of discharge current is variable in different half period of applied voltage, and the current pulse width is in the range of 160 to 280ns.
Yongjie Wang +3 more
openaire +1 more source
Efficiency enhancement of a dielectric barrier plasma discharge by dielectric barrier optimization
Review of Scientific Instruments, 2010The characteristic feature of a dielectric barrier discharge (DBD) is the dielectric barrier placed between the electrodes. In the present work, the influence of the dielectric barrier to the properties of a DBD in air was investigated. Spectroscopic characterization of the DBD and electrical measurements were carried out.
Annette, Meiners +2 more
openaire +2 more sources
Decomposition of dichlorobenzene in a dielectric barrier discharge
Environmental Technology, 2011This paper presents a decomposition study of 1,2-dichlorobenzene (DCB) using a dielectric barrier discharge (DBD). The discussion is focused on the effects of variations of carrier gases, DCB concentrations and input voltages on the decomposition performance.
openaire +2 more sources
Characteristics of dielectric barrier discharge
IEEE Conference Record - Abstracts. 2002 IEEE International Conference on Plasma Science (Cat. No.02CH37340), 2003Summary form only given. The frequency characteristics of dielectric barrier discharge (DBD) have been studied for optimizing discharge efficiency. The experiment was performed with various experiment conditions to find the relation between the discharge frequency and power consumption.
T. Lho +4 more
openaire +1 more source
Dynamics of dielectric micropore discharge in atmospheric pulsed dielectric barrier discharge
Physics of Plasmas, 2023In this paper, a two-dimensional self-consistent fluid model was developed in atmospheric helium for dielectric barrier discharge excited by microsecond voltage pulses, in which a dielectric sheet with micropore is inserted in the interelectrode gap.
Lili Gu +5 more
openaire +1 more source
Vibration of Discharge Filaments in a Dielectric Barrier Discharge
IEEE Transactions on Plasma Science, 2014The vibration of discharge filaments in a concentric spotring pattern in a dielectric barrier discharge is investigated by high-speed camera. The pattern, consisting of several sparsely and densely arranged-spot rings, bifurcates from a vibrating hexagonal superlattice.
Ping Zhu +4 more
openaire +1 more source
Decomposition of dimethylamine gas with dielectric barrier discharge
Journal of Hazardous Materials, 2013The decomposition of dimethylamine (DMA) with gas under high flow rate was investigated with dielectric barrier discharge (DBD) technology. Different parameters including removal efficiency, energy yield, carbon balance and CO2 selectivity, secondary products, as well as pathways and mechanisms of DMA degradation were studied.
Zhaolian, Ye +4 more
openaire +2 more sources
Destruction of Formaldehyde with Dielectric Barrier Discharge Plasmas
Environmental Science & Technology, 1995Destruction of formaldehyde (HCHO) molecules via dielectric barrier discharges (DBDs) is experimentally investigated in this study. HCHO is chosen due to its ubiquitous existence, potential health hazards, and chemical form. Destruction of HCHO molecules can be achieved by both «direct electron attack» and «indirect gas-phase radical reaction ...
M B, Chang, C C, Lee
openaire +2 more sources