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 bismuth phosphomoly bdate blue spectrophotometric method for the determination of phosphorus content
Methods for chemical analysis of titanium concentrate(rock minerals)—The potassium dichromate volumetric method for the determination of ferrous oxide content