Published 2016
| Version v1
Journal article
Optical emission spectroscopy of plasma of underwater electric spark discharges between metal granules
Creators
- 1. Taras Shevchenko National University of Kyiv, Kiev (Ukraine)
- 2. Universite de Toulouse, UPS, INPT, LAPLACE Laboratoire Plasma et Conversion d'Energie, 118 route de Narbonne, F-31062 Toulouse Cedex 9 (France)
- 3. National University of Life and Environmental Sciences of Ukraine, Kiev (Ukraine)
Description
This paper presents series of experiments carried out with granules of Cu, Fe, Mn and Mo. Optical emission spectroscopy techniques were applied for research of the emission spectra of corresponding elements and improvement of the diagnostics of such plasma. Excitation temperature of plasma of underwater spark discharges between copper granules was determined using Boltzmann plot technique. The electron density of the plasma was estimated from broadening of hydrogen H alpha line
Additional details
Publishing Information
- Journal Title
- Voprosy Atomnoj Nauki i Tekhniki
- Journal Issue
- no.6-106
- Journal Page Range
- p. 132-135
- ISSN
- 1562-6016
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 48060527
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Descriptors DEI
- COPPER; ELECTRIC SPARKS; ELECTRON DENSITY; EMISSION SPECTRA; ENERGY LEVELS; EXCITATION; GRANULAR MATERIALS; IRON; MANGANESE; MOLYBDENUM; PLASMA DIAGNOSTICS; UNDERWATER
- Descriptors DEC
- ELECTRIC DISCHARGES; ELEMENTS; ENERGY-LEVEL TRANSITIONS; LEVELS; MATERIALS; METALS; REFRACTORY METALS; SPECTRA; TRANSITION ELEMENTS