Results 211 to 220 of about 80,951 (262)
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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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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 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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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.
V. E. Fortov +4 more
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Induction coupled plasma processing
IEE Colloquium on Recent Advances in Micromaching Techniques, 1997Summary form only given. Low pressure plasma micro-machining etches require rates and mask selectivities far greater than those normally associated with microelectronic device fabrication. Induction coupled plasma generation with separate rf bias applied to the substrate is an appropriate strategy for process pressures around 1 Pa.
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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).
Rachid Touzani, Jacques Rappaz
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Inductively coupled plasma-mass spectrometry
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 ...
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Inductively Coupled Plasmas (ICPs)
2003Inductively Coupled Plasmas are so called because the RF electric field is induced in the plasma by an external antenna. ICPs have two main advantages: 1) no internal electrodes are needed as in capacitively coupled systems, and 2) no dc magnetic field is required as in ECR reactors.
Francis F. Chen, Jane P. Chang
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Induction-Coupled Plasma Torch
Journal of Applied Physics, 1961A new method of generating a stable plasma at atmospheric pressure using inductive coupling at a frequency of several Mc is described. Methods of starting and operating this plasma in argon, and mixtures of argon with helium, hydrogen, oxygen, and air are discussed.
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