Results 1 to 10 of about 1,494,690 (158)

Detection of trace heavy metals using atmospheric pressure glow discharge by optical emission spectra

open access: yesHigh Voltage, 2019
In this Letter, atmospheric pressure glow discharge based on a small discharge gap is excited by sine AC voltage in air on purpose of detecting trace heavy metal elements in solid samples, which makes the detection limits of trace heavy metal elements ...
Xiao Li   +8 more
doaj   +4 more sources

A Novel Dielectric Barrier Discharge (DBD) Reactor with Streamer and Glow Corona Discharge for Improved Ozone Generation at Atmospheric Pressure

open access: yesMicromachines, 2021
Discharge mode is an important parameter for ozone synthesis by dielectric barrier discharge (DBD). Currently, it is still challenging to stably generate glow discharge with oxygen at atmospheric pressure.
Pu Liu, Yongxin Song, Zhitao Zhang
doaj   +2 more sources

Contact Glow Discharge Electrolysis: Effect of Electrolyte Conductivity on Discharge Voltage

open access: yesCatalysts, 2020
Contact glow discharge electrolysis (CGDE) can be exploited in environmental chemistry for the degradation of pollutants in wastewater. This study focuses on the employment of cheap materials (e.g., steel and tungsten) as electrodes for experiments of ...
Danilo Dini   +2 more
exaly   +2 more sources

On the glow-discharge [PDF]

open access: yesThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1892
(1892). On the glow-discharge. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 33, No. 205, pp. 543-543.
E. Warburg
openaire   +2 more sources

On the glow-discharge [PDF]

open access: yesThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1895
n ...
A. Herz
openaire   +2 more sources

Mechanical Behavior of Nitrocarburised Austenitic Steel Coated with N-DLC by Means of DC and Pulsed Glow Discharge [PDF]

open access: yesArchives of Metallurgy and Materials, 2022
AISI 316L steel was subjected to nitrocarburizing under glow discharge conditions, which was followed by DLC (diamond-like carbon) coatings deposition using the same device.
T. Borowski   +6 more
doaj   +1 more source

Study of the characteristic differences of positive and negative half-cycles from atmospheric pressure glow discharge driven by resonant AC voltage

open access: yesAIP Advances, 2021
There are many advantages in obtaining low-temperature plasmas that are rich in active particles by atmospheric pressure glow discharge, so there has been a lot of research on the acquisition method and application of it.
Yongsheng Wang, Wen Liu, Weidong Ding
doaj   +1 more source

Generation and Diagnostics of Ambient Air Glow Discharge in Centimeter-Order Gaps

open access: yesIEEE Access, 2020
Re-pulsing glow discharges in gaps up to 2 cm were experimentally investigated in atmospheric pressure air. Discharge was ignited as a sequence of spark and glow discharge and sustained in a glow regime after ignition. It was confirmed that the discharge
Vladislav Gamaleev   +4 more
doaj   +1 more source

High frequency AC electric glow discharge visualization technology and application in big diameter hypersonic low-density wind tunnel

open access: yesAdvances in Aerodynamics, 2021
In order to visualize the rarefied flow field in a Φ1m hypersonic low-density wind tunnel, an electric glow discharge technique based on high frequency excited power has been developed.
Wanqiu Jiang   +7 more
doaj   +1 more source

Research of the vacuum thermocyclic nitrogen process in a plasma pulsing glow discharge

open access: yesПроблеми трибології, 2023
As a result of the studies, the regularities of the influence of vacuum thermocyclic nitriding in a pulsating glow discharge plasma  parameters on the microhardness, the diffusion saturation depth, the magnitude and distribution of residual stresses in ...
A. Rutkovskiy   +4 more
doaj   +1 more source

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