At present, the main methods for the determination of quartz ore include atomic absorption spectrophotometry (AAS), inductively coupled plasma emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS) and so on. Atomic absorption spectrophotometry (AAS) is a commonly used analytical method, which determines the content of metal elements in the sample by measuring the absorption of specific wavelengths of light by metal elements in the sample. This method is simple, easy and accurate, and is widely used in industrial production and scientific research. In this paper, according to the method of atomic absorption spectrophotometer in the national standard GB/T3284-2015, and after optimizing the detection conditions, a method for the determination of Cu, Fe, Mn, Ni, Ca, Mg and K in quartz ore by East-West Analysis AA-7050 Atomic Absorption Spectrometry was established. The method has the advantages of wide application range and convenient operation, which can be used for reference by relevant personnel. Attachment download