Publication detail

Dielectric barrier discharge plasma atomizer for hydride generation atomic absorption spectrometry-Performance evaluation for selenium

BOUŠEK, J. DUBEN, O. KRATZER, J. DĚDINA, J.

Original Title

Dielectric barrier discharge plasma atomizer for hydride generation atomic absorption spectrometry-Performance evaluation for selenium

Type

journal article in Web of Science

Language

English

Original Abstract

Atomization of selenium hydride in a quartz dielectric barrier discharge (DBD) atomizer was optimized and its performance was compared to that of the externally heated quartz multiatomizer. Argon was found as the best DBD discharge gas employing a flow rate of 75 ml/min while the DBD power was optimized at 14 W. The detection limits reached 0.24 ng/ml Se in the DBD and 0.15 ng/ml Se in the multiatomizer. The tolerance of DBD to interferences is even better than with the multiatomizer.

Keywords

Dielectric barrier discharge; Selenium hydride; Atomic absorption spectrometry; Interferences; Detection limits

Authors

BOUŠEK, J.; DUBEN, O.; KRATZER, J.; DĚDINA, J.

RIV year

2015

Released

30. 9. 2015

Publisher

ELECTROCHIMICA ACTA PART B

Location

NL

ISBN

0584-8547

Periodical

Spectrochimica Acta Part B

Year of study

111

Number

9

State

United Kingdom of Great Britain and Northern Ireland

Pages from

57

Pages to

63

Pages count

7

URL

http://www.sciencedirect.com/science/article/pii/S0 584 854 715 001 664

BibTex

@article{BUT120090,
  author="Jaroslav {Boušek} and Oldřich {Duben} and Jan {Kratzer} and Jiří {Dědina}",
  title="Dielectric barrier discharge plasma atomizer for hydride generation atomic absorption spectrometry-Performance evaluation for selenium",
  journal="Spectrochimica Acta Part B",
  year="2015",
  volume="111",
  number="9",
  pages="57--63",
  doi="10.1016/j.sab.2015.07.002",
  issn="0584-8547",
  url="http://www.sciencedirect.com/science/article/pii/S0 584 854 715 001 664"
}