Methods for chemical analysis of titanium concentrate(rock minerals)—The flame atomic absorption spectrophotometric method for the determination of calcium oxide and magnesium oxide content
Methods for chemical analysis of titanium concentrate(rock minerals)—The EGTA-CyDTA volumetric method for the determination of calcium oxide and magnesium oxide content
Methods for chemical analysis of titanium concentrate(rock minerals)—The titanium chloride-potassium dichromate volumetric method for the determination of total iron content