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

Autor:	Vera I. Slaveykova, S. Manev, D. Lazarov
Předmět:	inorganic chemicals in study of release of selenium and tin from the graphite support in the presence of tungsten and palladium modifiers) Inorganic chemistry chemistry.chemical_element selenium release graphite support tungsten modifier Tungsten Mass spectrometry equipment and supplies Catalysis chemistry Activation energy (of release of selenium and tin from the graphite support in the presence of tungsten and palladium modifiers) activation energy selenium tin release graphite ddc:550 Atomic absorption spectrometry (electrothermal Graphite Physical and Theoretical Chemistry Absorption (chemistry) Tin Dissociative atomization (release of selenium and tin from the graphite support in the presence of tungsten and palladium modifiers) tin release graphite support palladium modifier Selenium Palladium
Zdroj:	Reaction Kinetics and Catalysis Letters, Vol. 61, No 1 (1997) pp. 139-145
ISSN:	0133-1736
Popis:	Electrothermal at. absorption spectrometry is applied to study the release of the selenium and tin atoms from pyrocoated graphite support. The Coats and Redfern and Sturgeon approaches were used for estn. of the apparent activation energies of atom release. The addn. of tungsten and palladium modifiers leads to enhancement of the activation energies and changes the kind of the vaporizing species for analytes. [on SciFinder (R)]
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca6f8a29fb02e305977942a49c129ca https://infoscience.epfl.ch/record/114337 Zobrazit plný text záznamu