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Sur le dosage volumétrique du fluor
Author(s) -
Brunisholz G.,
Michod J.
Publication year - 1954
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19540370223
Subject(s) - chemistry , titration , methanol , distillation , stoichiometry , chloride , chromatography , steam distillation , nuclear chemistry , inorganic chemistry , organic chemistry
A simple and accurate volumetric method for the determination of fluorine is described. The titration is carried out in 50% methanol solution, using standard cerous chloride solution as titrant and murexide as indicator. Stoichiometric results are obtained with solutions containing 1 to 10 mg F. The method is suitable for titrating the distillates collected in the Willard ‐ Winter steam distillation of fluosilicic acid.
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