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2015 | 13 | 1 |
Tytuł artykułu

Optical emission spectra analysis of thermal plasma treatment of poly(vinyl chloride)

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Decomposition of poly(vinyl chloride) (PVC) was investigated in radiofrequency thermal plasma in neutral, oxidative and reductive conditions. Optical emission spectroscopy (OES) was applied for the characterization of the plasma column. OES was used to identify active plasma components such as excited atoms, ions, radicals and molecules. The spectra were dominated by molecular C2, CN, OH, and CH bands, and atomic H, Ar, C, Cl and O lines. Emission intensities of main species were monitored versus various experimental parameters. The rotational-vibrational temperatures determined from different bimolecular species were considered in the range of 2000–6400 K. Solid soot samples were collected and purified to investigate the possibility of graphene formation as a by-product of the decomposition process.
EN
Wydawca
Czasopismo
Rocznik
Tom
13
Numer
1
Opis fizyczny
Daty
otrzymano
2014-01-20
zaakceptowano
2014-05-30
online
2014-12-09
Twórcy
  • Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Pusztaszeri Street 59-67. Budapest, Hungary 1025
  • Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Pusztaszeri Street 59-67. Budapest, Hungary 1025
  • Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Pusztaszeri Street 59-67. Budapest, Hungary 1025
  • Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Pusztaszeri Street 59-67. Budapest, Hungary 1025
  • Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Pusztaszeri Street 59-67. Budapest, Hungary 1025
  • Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Pusztaszeri Street 59-67. Budapest, Hungary 1025
  • Research Institute of Chemical and Process Engineering, University of Pannonia, Egyetem Street 10. P.O. BOX 10, Veszprém, Hungary 8200
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_1515_chem-2015-0069
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