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Scientific article
English

Release of selenium and tin from the graphite support in the presence of tungsten and palladium modifiers

Published inReaction kinetics and catalysis letters, vol. 61, no. 1, p. 139-145
Publication date1997
Abstract

Electrothermal atomic absorption spectrometry is applied to investigate the release of the selenium and tin atoms from pyrocoated graphite support. The Coats and Redfern and Sturgeon approaches are used for estimation of the apparent activation energies of atom release. The addition of tungsten and palladium modifiers leads to enhancement of the activation energies and changes the bind of the vaporizing species for analytes.

Affiliation Not a UNIGE publication
Citation (ISO format)
SLAVEYKOVA, Vera, MANEV, Stefan, LAZAROV, Dobri. Release of selenium and tin from the graphite support in the presence of tungsten and palladium modifiers. In: Reaction kinetics and catalysis letters, 1997, vol. 61, n° 1, p. 139–145. doi: 10.1007/bf02477526
Identifiers
ISSN of the journal0133-1736
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