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Spectrophotometric determination of fluorine in silicate rocks

Talanta

By:
and

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Abstract

The rock powder is sintered with a sodium carbonate flux containing zinc oxide and magnesium carbonate, the sinter-cake leached with water and the resulting solution filtered. Fluorine is separated from the acidified filtrate by steam distillation and determined spectrophotometrically by means of a zirconium-SPADNS reagent. If a multiple-unit distillation apparatus is used, 12 determinations can be completed per man-day. ?? 1964.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Spectrophotometric determination of fluorine in silicate rocks
Series title:
Talanta
Volume
11
Issue:
9
Year Published:
1964
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Talanta
First page:
1343
Last page:
1347
Number of Pages:
5