Spectrophotometric determination of fluorine in silicate rocks
Talanta
By: L. C. Peck and V. C. Smith
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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.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Spectrophotometric determination of fluorine in silicate rocks |
| Series title | Talanta |
| DOI | 10.1016/0039-9140(64)80192-2 |
| Volume | 11 |
| Issue | 9 |
| Year Published | 1964 |
| Language | English |
| Publisher | Elsevier |
| Description | 5 p. |
| First page | 1343 |
| Last page | 1347 |