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Measurements of plasma parameters in synthesis of copper and molybdenum metal complexes.

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Title: Measurements of plasma parameters in synthesis of copper and molybdenum metal complexes.
Authors: Murmantsev, A A1 (AUTHOR) murmantsev.aleksandr@gmail.com, Veklich, A N1 (AUTHOR), Boretskij, V F1 (AUTHOR), Apanasenko, V P1 (AUTHOR), Ninyovskij, V V1 (AUTHOR)
Source: Plasma Physics & Controlled Fusion. 2026, Vol. 68 Issue 7, p1-16. 16p.
Subjects: Plasma diagnostics, Emission spectroscopy, Electron density, Copper compounds, Plasma temperature, Plasma chemistry, Electric arc, Molybdenum compounds
Abstract: In this work, the properties of the plasma of underwater electric spark discharges generated between granules of various compositional configurations were investigated by optical emission spectroscopy. The metallic granules of pure copper, pure molybdenum, equal-volume mixture of copper and molybdenum, and copper-coated molybdenum are considered. The main attention was paid to determining the plasma parameters and calculating the plasma composition. The excitation temperature was determined by Boltzmann plot technique based on the emission intensities of metal spectral lines, while the electron density was determined based on the spectral lines' contours broadened due to Stark effect. A simplified physical model was proposed to estimate plasma composition. Assuming local thermodynamic equilibrium and plasma electroneutrality, the plasma composition was calculated using the ratios between the atomic number densities directly determined from the experimentally recorded emission intensity of spectral lines. [ABSTRACT FROM AUTHOR]
Copyright of Plasma Physics & Controlled Fusion is the property of IOP Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 194991978
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  Data: Measurements of plasma parameters in synthesis of copper and molybdenum metal complexes.
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  Data: <searchLink fieldCode="AR" term="%22Murmantsev%2C+A+A%22">Murmantsev, A A</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> murmantsev.aleksandr@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Veklich%2C+A+N%22">Veklich, A N</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Boretskij%2C+V+F%22">Boretskij, V F</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Apanasenko%2C+V+P%22">Apanasenko, V P</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ninyovskij%2C+V+V%22">Ninyovskij, V V</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Plasma+Physics+%26+Controlled+Fusion%22">Plasma Physics & Controlled Fusion</searchLink>. 2026, Vol. 68 Issue 7, p1-16. 16p.
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  Data: <searchLink fieldCode="DE" term="%22Plasma+diagnostics%22">Plasma diagnostics</searchLink><br /><searchLink fieldCode="DE" term="%22Emission+spectroscopy%22">Emission spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Electron+density%22">Electron density</searchLink><br /><searchLink fieldCode="DE" term="%22Copper+compounds%22">Copper compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Plasma+temperature%22">Plasma temperature</searchLink><br /><searchLink fieldCode="DE" term="%22Plasma+chemistry%22">Plasma chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+arc%22">Electric arc</searchLink><br /><searchLink fieldCode="DE" term="%22Molybdenum+compounds%22">Molybdenum compounds</searchLink>
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  Label: Abstract
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  Data: In this work, the properties of the plasma of underwater electric spark discharges generated between granules of various compositional configurations were investigated by optical emission spectroscopy. The metallic granules of pure copper, pure molybdenum, equal-volume mixture of copper and molybdenum, and copper-coated molybdenum are considered. The main attention was paid to determining the plasma parameters and calculating the plasma composition. The excitation temperature was determined by Boltzmann plot technique based on the emission intensities of metal spectral lines, while the electron density was determined based on the spectral lines' contours broadened due to Stark effect. A simplified physical model was proposed to estimate plasma composition. Assuming local thermodynamic equilibrium and plasma electroneutrality, the plasma composition was calculated using the ratios between the atomic number densities directly determined from the experimentally recorded emission intensity of spectral lines. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Plasma Physics & Controlled Fusion is the property of IOP Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1088/1361-6587/ae7d52
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 16
        StartPage: 1
    Subjects:
      – SubjectFull: Plasma diagnostics
        Type: general
      – SubjectFull: Emission spectroscopy
        Type: general
      – SubjectFull: Electron density
        Type: general
      – SubjectFull: Copper compounds
        Type: general
      – SubjectFull: Plasma temperature
        Type: general
      – SubjectFull: Plasma chemistry
        Type: general
      – SubjectFull: Electric arc
        Type: general
      – SubjectFull: Molybdenum compounds
        Type: general
    Titles:
      – TitleFull: Measurements of plasma parameters in synthesis of copper and molybdenum metal complexes.
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            NameFull: Murmantsev, A A
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            NameFull: Boretskij, V F
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            NameFull: Apanasenko, V P
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            – D: 01
              M: 07
              Text: 2026
              Type: published
              Y: 2026
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              Value: 68
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            – TitleFull: Plasma Physics & Controlled Fusion
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