Use of Capillary Gas Chromatography for Determining Hydrocarbons in High-Purity Silane

Autor:	Yu. M. Salganskii, Berezkin Viktor G, A. Yu. Sozin, O. Yu. Chernova, V. A. Krylov
Rok vydání:	2005
Předmět:	Detection limit chemistry.chemical_compound Adsorption Chromatography chemistry Capillary column Impurity Analytical chemistry Silane Capillary gas chromatography Analytical Chemistry Gas chromatography ion detector
Zdroj:	Journal of Analytical Chemistry. 60:851-854
ISSN:	1608-3199 1061-9348
DOI:	10.1007/s10809-005-0194-7
Popis:	A procedure was proposed for the 2D gas-chromatographic determination of C1-C4 hydrocarbons in high-purity silane. The impurities were separated in a capillary column with a newly proposed adsorbent, poly(trimethylsilylpropyne). The detection limits for the impurities are (2−6) × 10−7 vol %, which is 2.5–15 times lower than those found in the literature.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e6fc3ce9b9da5505c2e1ab6e0521ba82 https://doi.org/10.1007/s10809-005-0194-7 Zobrazit plný text záznamu Plný text ve formátu PDF