A flame photometric method of determining calcium in phosphate, carbonate, and silicate locks has been developed Aluminum and phosphate interference was overcome by the addition of a large excess of magnesium. The method is rapid and suitable for routine analysis Results obtained are within ?? 2% of the calcium oxide content. ?? 1957.
|Title||The flame photometric determination of calcium in phosphate, carbonate, and silicate rocks|
|Publication Subtype||Journal Article|
|Series Title||Analytica Chimica Acta|
|Record Source||USGS Publications Warehouse|