Method for measuring contents of potassium, sodium, lead and zinc elements in sintered ore through X-ray fluorescence spectrum

The invention provides a method for measuring the contents of potassium, sodium, lead and zinc elements in sintered ore through X-ray fluorescence spectroscopy. The method comprises the following steps: respectively preparing a plurality of sintered ore standard samples into sintered ore standard sample wafers by using a boric acid edging and tabletting method; measuring the X-ray fluorescence intensity of the potassium, sodium, lead and zinc elements in the sintered ore standard sample by using an X-ray fluorescence spectrophotometer, and making a standard curve according to the content of the potassium, sodium, lead and zinc elements in the sintered ore standard sample and the measured X-ray fluorescence intensity; preparing the to-be-tested sintered ore sample into a to-be-tested sintered ore sample sheet by using a boric acid edging and tabletting method; and analyzing the sinter sample wafer to be detected by using an X-ray fluorescence spectrophotometer. When the method provided by ...