Spectrophotometric determination of fluorine in silicate rocks
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.
Citation Information
Publication Year | 1964 |
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Title | Spectrophotometric determination of fluorine in silicate rocks |
DOI | 10.1016/0039-9140(64)80192-2 |
Authors | L. C. Peck, V. C. Smith |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Talanta |
Index ID | 70009991 |
Record Source | USGS Publications Warehouse |