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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Direct analysis of steels with a gas-jet assisted glow discharge lamp for atomic absorption spectrometry

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1992, v.5 no.2, pp.185-190
Kim, Hyo Jin
Woo, Jin Chun
Lim, Heoung Bin
Moon, Dae Won
Lee, Kwang Woo
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Abstract

A gas-jet assisted glow discharge lamp was attached to a conventional atomic absorption spectrophotometer in the place of a flame burner. To evaluate the accuracy of this method, the certified values and the analyzed values of SRM's were compared and atomic absorption sensitivity for five elements were also obtained. Factors affecting the sensitivity and areas for future improvement are discussed.

keywords
Direct solid analysis, Atomic absorption analysis, Glow discharge


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Analytical Science and Technology