Effect of electrical heating of a L'vov platform on atom formation within a graphite electrothermal atomiser
- 1 January 1988
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of Analytical Atomic Spectrometry
- Vol. 3 (1) , 145-149
- https://doi.org/10.1039/ja9880300145
Abstract
The relative degrees of electrical and conductive heating of a L'vov platform in either grooved or non-grooved pyrolytic graphite coated tubes have been assessed by using semi-conducting silicon supports to eliminate the former mode of heating. The degree of electrical heating of a L'vov platform in a grooved tube is approximately 12 times greater than that in a non-grooved tube and can lead to variable atomic signals and analytical error.Keywords
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