| The article demonstrates an analytical approach to determination in iron oxide red with IQ Quantitative Analysis Program of X-ray fluorescence spectrometer.Contents of Fe,Si,Cl in iron oxide red are determined using pressed powder method for sample preparation.The results indicates IQ Standard-less Quantitative Analysis Program is more efficiency,high accuracy and good stability,and it can be used to determine the content of Fe,Si,Cl in iron oxide red without standard samples. |