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Extraction-spectrophotometric determination of germanium with phenylfluorone in N,N-dimethylformamide

✍ Scribed by Azn�rez, Jose; Moneo, Pilar; Vidad, Juan Carlos; Palacios, Francisco


Book ID
118041006
Publisher
Royal Society of Chemistry
Year
1985
Tongue
English
Weight
311 KB
Volume
110
Category
Article
ISSN
0003-2654

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A simple and rapid spectrophotometric method for the determination of germanium is described. It is based on the reaction of Ge(IV) with I-in 4.2-8.4 M H,SO,, and extraction of the tetraiodogermanate(IV) complex so formed into chloroform with N-hydroxy-N,N'diphenylbenxamidine. The apparent molar abs