Results 191 to 200 of about 246,221 (232)
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Inductively-coupled dusty plasma
Le Journal de Physique IV, 2000The results of experimental research of behaviour of microparticles in plasma of inductive radio-frequency discharge are presented. The experiments were performed in inert gases with monodisperse and polydisperse particles. The discharge was initiated by radio-frequency power supply at 27 and 100 MHz.
A. D. Usachev +4 more
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Inductively coupled plasma-mass spectrometry
Analytical Proceedings, 1987The inductively coupled plasma-mass spectrometer combines two analytical facilities to produce an instrument with powerful potential in the field of multi-element trace analysis. The inductively coupled argon plasma is used, not as a source for optical emission measurements (as in ICP-atomic emission spectrometry, Chapter 5), but rather as a source of ...
J. E. Cantle +3 more
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On nonlinear effects in inductively coupled plasmas
Physics of Plasmas, 2000Nonlinear current and potential oscillations in low pressure inductively coupled plasmas are analyzed within the framework of electron magnetohydrodynamics. It is shown that both current and potential oscillations can be attributed, respectively, to the solenoidal and potential components of nonlinear Lorentz and inertial forces.
Yu.O. Tyshetskiy +2 more
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Inductively Coupled Plasma Mass Spectrometry
Analytical Chemistry, 2002Introduction 4786 Conferences 4788 Book and Reviews 4788 Sample Preparation 4789 Reviews 4789 Original Approaches 4789 Instrument Development, Characterization, and Optimization 4791 Direct Sample Introduction 4791 Nebulization 4791 Plasma Processes 4792 Plasma Sampling Processes 4792 Ion Detection 4792 Spectroscopic Interferences 4793 Nonspectroscopic
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Ethanol loading in an inductively coupled plasma
Analytical and Bioanalytical Chemistry, 1996Changes to the fundamental and analytical parameters of a plasma have been investigated when ethanol has been added to aqueous or organic solutions. Excitation temperature, electron number density, and intensity of the H(alpha) line increased when ethanol has been added to aqueous solutions, while an electron density decrease and signal reduction have ...
R. I. Mccrindle, C. J. Rademeyer
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Parametric analysis of the inductively coupled plasma
Analytical and Bioanalytical Chemistry, 1996A systematic parametric study of an LTE (local thermodynamic equilibrium) mathematical model of pure inductively coupled argon plasma (ICAP) used for spectrochemical purposes was performed by means of computer simulations. The spatial distributions of temperature, gas velocity, magnetic field and energy losses were investigated under typical plasma ...
M. Tripković +4 more
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Coupling Characteristics of Induction Coil in Atmospheric Pressure Inductively Coupled Plasmas
IEEE Conference Record - Abstracts. 2005 IEEE International Conference on Plasma Science, 2005Summary form only given. The coupling characteristics between induction coil and radio frequency (RF) discharges generated by inductively coupled plasma technique (ICP) at the initial start-up phase in near atmospheric pressure range is investigated experimentally.
Yoshihiko Uesugi +2 more
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Electromagnetic Induction in Inductively Coupled Plasma
Journal of Chemical Education, 1998This is a simple demonstration to show what electromagnetic induction is. A Citizens Band radio is used as a radio-frequency generator. A fluorescent tube glows when it is placed right next to the antenna of the radio. The "Star Wars" glow not only draws the students' attention but also demonstrates how easy it is to transfer energy from radio ...
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Inductively Coupled Plasma Torches
2013We investigate in this chapter another type of application using eddy currents. An Inductively Coupled Plasma torch (commonly referred to as ICP) is a technical device used to analyze a given sample (gas, solid or liquid prepared as an aerosol) by injecting it in a plasma (generally made of argon) (see Fig. 10.1).
Jacques Rappaz, Rachid Touzani
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Neon Inductively Coupled Plasma for Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry
Applied Spectroscopy, 2002The use of a neon inductively coupled plasma (Ne ICP) in place of an argon inductively coupled plasma (Ar ICP) for laser ablation microprobe-inductively coupled plasma-mass spectrometry (LAM-ICP-MS) is demonstrated. Gas blank mass spectra were obtained comparing the signals obtained with an Ar ICP with the Ne ICP.
Caroline M. Petibon +3 more
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