Results 111 to 120 of about 2,139 (219)
Combating Pathogens Using Carbon-Fiber Ionizers (CFIs) for Air Purification: A Narrative Review
Applied SciencesAirborne pathogens, though a minor fraction of airborne particles, can cause infections, intoxications, or allergic reactions through respiration, dermal contact, or ingestion.
Andrea Radalj +10 more
doaj +1 more source
BMC Chemistry, 2019 In situ analysis of odor is an important approach to connect odor with chemical composition. However, it is difficult to conduct a rapid direct analysis of the odor sample because of low analyte concentration and sampling. To achieve the direct analysis,
Shihao Sun +7 more
doaj +1 more source
Rapid Separation and Detection of Drugs in Complex Biological Matrix Using TD-CDI Mass Spectrometer
BiosensorsThe drug detection technology plays a pivotal role in the domains of pharmaceutical regulation and law enforcement. In this study, we introduce a method that combines thermal desorption corona discharge ionization (TD-CDI) with mass spectrometry for ...
Wenyan Shi +5 more
doaj +1 more source
AtmosphereThis study investigates the behavior of spark discharges under various environmental conditions to simulate aspects of early-stage lightning dynamics, with a focus on their spectral characteristics, propagation, and ionization behavior.
Gabriel Steinberg, Naomi Watanabe
doaj +1 more source
EnergiesThis study proposes an electrohydrodynamic multiphysics modeling and finite element analysis technique to accurately simulate corona-streamer discharges in a two-phase flow medium.
Myung-Ki Baek, Ho-Young Lee
doaj +1 more source
Influence of electrostatics upon electrospray with the intention of application to colloid thrusters [PDF]
, 2011 PhDA thorough experimental and theoretical characterization of the effect of electrostatics on the electrospray process, focusing particularly on the flow rate sensitivity to the applied potential difference (voltage), has been completed.
Ryan, Charles N., Ryan, Charles N
core
The Experimental Investigation of Corona Discharge Induced Wall Jet [PDF]
, 2019 Thesis (Master's)--University of Washington, 2019Corona discharge-induced wind is created when high-voltages applied across sharp electrodes and larger-radius ground electrode.
Chen, Zhi-yan
core
Negative corona discharge in mixtures of CO2 and N2: modeling and experiments [PDF]
, 2011 The decomposition of CO2 by the effect of negative corona discharge has been experimentally and numerically investigated for different admixtures of N2.
Yanallah, K. +4 more
core
Preliminary Numerical Modelling of the Ionization Region to Model Ionic Propulsion
Journal of Experimental and Theoretical AnalysesIonic propulsion, where charged particles, ions, are produced between electrodes and accelerate towards the negative electrode, has practical applications as a propulsion system in the space industry; however, its adoption to in-atmosphere ionic ...
Jason Knight +8 more
doaj +1 more source
A Model for Corona Streamer Propagation on Glass during an Air Discharge [PDF]
Corona discharge to a glass surface is challenging to model due to a poorly understood air and surface ionization process. A modeling methodology based on the transmission line modeling (TLM) approach is proposed to simulate the streamer propagation ...
Pommerenke, David +4 more
core +2 more sources