Benninghoff, Claus:
Direkte Bestimmung von Eisenspuren in Dichlorsilan mit Hilfe der Graphitrohrofen-Atomabsorptionsspektrometrie (GF-AAS)
2004
Dissertation2004Chemie
Titel:
Direkte Bestimmung von Eisenspuren in Dichlorsilan mit Hilfe der Graphitrohrofen-Atomabsorptionsspektrometrie (GF-AAS)
Autor(in):
Benninghoff, ClausLSF
Erscheinungsjahr
2004
Umfang
87 Bl.
DuEPublico ID:
URN:
Signatur der UB
Notiz:
Duisburg, Essen, Univ., Diss., 2004

Abstract:

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.