Direkte Bestimmung von Eisenspuren in Dichlorsilan mit Hilfe der Graphitrohrofen-Atomabsorptionsspektrometrie (GF-AAS) - Direct Determination of Trace Amounts of Iron in Dichlorosilane by Graphite Furnace Atomic Absorption Spectrometry (GF-AAS)

by Benninghoff, Claus

Abstract (Summary)
In the present thesis the development of an analytical method for the determination of trace amounts of iron in dichlorosilane by graphite furnace atomic absorption spectrometry with a modified autoprobe unit is described. An conceived gas inlet system enabled a nearly contamination free and constant gas injection. The analytical method is optimized and the iron concentration in dichlorosilane is quantitatively determined.
Bibliographical Information:

Advisor:Priv.-Doz. Dr. Evelin Denkhaus; Prof. Dr. Alfred Golloch

School:Universität Duisburg-Essen, Standort Essen

School Location:Germany

Source Type:Master's Thesis

Keywords:chemie universitaet duisburg essen


Date of Publication:03/11/2004

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