Modelling the position of analyte emission maxima in low temperature direct current arc plasma using statistical procedures
Nema prikaza
Autori
Savović, JelenaPavlović, Mirjana S.
Stoiljković, Milovan
Kuzmanović, Miroslav M.
Momčilović, Miloš
Vasić, Vesna M.
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In low temperature argon arc plasma, emission spectral lines of different analytes have characteristic radial distributions with emission maxima distributed over a wide plasma region, from the arc axis toward the arc periphery. It was assumed that the occurrence of emission maxima is a result of collective action of factors that control vaporization, dissociation, excitation, ionization and analyte transport. A statistical analysis was used to reveal a correlation between these various factors and a radial position of maximum emission. A regression analysis was used both for predictive and explanatory purposes: a model was built that successfully predicted analyte spatial emission characteristics, based on their physical properties and local plasma parameters, and a relative importance of proposed predictors was estimated. (C) 2012 Elsevier B.V. All rights reserved.
Ključne reči:
Arc plasma / Emission spectroscopy / Principal components / Multiple linear regressionIzvor:
Spectrochimica Acta. Part B: Atomic Spectroscopy, 2012, 73, 62-70Finansiranje / projekti:
- Efekti dejstva laserskog zračenja i plazme na savremene materijale pri njihovoj sintezi, modifikaciji i analizi (RS-MESTD-Basic Research (BR or ON)-172019)
DOI: 10.1016/j.sab.2012.07.004
ISSN: 0584-8547
WoS: 000308281000010
Scopus: 2-s2.0-84864661099
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Savović, Jelena AU - Pavlović, Mirjana S. AU - Stoiljković, Milovan AU - Kuzmanović, Miroslav M. AU - Momčilović, Miloš AU - Vasić, Vesna M. PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5026 AB - In low temperature argon arc plasma, emission spectral lines of different analytes have characteristic radial distributions with emission maxima distributed over a wide plasma region, from the arc axis toward the arc periphery. It was assumed that the occurrence of emission maxima is a result of collective action of factors that control vaporization, dissociation, excitation, ionization and analyte transport. A statistical analysis was used to reveal a correlation between these various factors and a radial position of maximum emission. A regression analysis was used both for predictive and explanatory purposes: a model was built that successfully predicted analyte spatial emission characteristics, based on their physical properties and local plasma parameters, and a relative importance of proposed predictors was estimated. (C) 2012 Elsevier B.V. All rights reserved. T2 - Spectrochimica Acta. Part B: Atomic Spectroscopy T1 - Modelling the position of analyte emission maxima in low temperature direct current arc plasma using statistical procedures VL - 73 SP - 62 EP - 70 DO - 10.1016/j.sab.2012.07.004 ER -
@article{ author = "Savović, Jelena and Pavlović, Mirjana S. and Stoiljković, Milovan and Kuzmanović, Miroslav M. and Momčilović, Miloš and Vasić, Vesna M.", year = "2012", abstract = "In low temperature argon arc plasma, emission spectral lines of different analytes have characteristic radial distributions with emission maxima distributed over a wide plasma region, from the arc axis toward the arc periphery. It was assumed that the occurrence of emission maxima is a result of collective action of factors that control vaporization, dissociation, excitation, ionization and analyte transport. A statistical analysis was used to reveal a correlation between these various factors and a radial position of maximum emission. A regression analysis was used both for predictive and explanatory purposes: a model was built that successfully predicted analyte spatial emission characteristics, based on their physical properties and local plasma parameters, and a relative importance of proposed predictors was estimated. (C) 2012 Elsevier B.V. All rights reserved.", journal = "Spectrochimica Acta. Part B: Atomic Spectroscopy", title = "Modelling the position of analyte emission maxima in low temperature direct current arc plasma using statistical procedures", volume = "73", pages = "62-70", doi = "10.1016/j.sab.2012.07.004" }
Savović, J., Pavlović, M. S., Stoiljković, M., Kuzmanović, M. M., Momčilović, M.,& Vasić, V. M.. (2012). Modelling the position of analyte emission maxima in low temperature direct current arc plasma using statistical procedures. in Spectrochimica Acta. Part B: Atomic Spectroscopy, 73, 62-70. https://doi.org/10.1016/j.sab.2012.07.004
Savović J, Pavlović MS, Stoiljković M, Kuzmanović MM, Momčilović M, Vasić VM. Modelling the position of analyte emission maxima in low temperature direct current arc plasma using statistical procedures. in Spectrochimica Acta. Part B: Atomic Spectroscopy. 2012;73:62-70. doi:10.1016/j.sab.2012.07.004 .
Savović, Jelena, Pavlović, Mirjana S., Stoiljković, Milovan, Kuzmanović, Miroslav M., Momčilović, Miloš, Vasić, Vesna M., "Modelling the position of analyte emission maxima in low temperature direct current arc plasma using statistical procedures" in Spectrochimica Acta. Part B: Atomic Spectroscopy, 73 (2012):62-70, https://doi.org/10.1016/j.sab.2012.07.004 . .