在地质勘探和矿物采集的过程中,往往需要对采集的样品进行测定,得知样本内矿物含量的百分比。离子体发射光谱法测定矿石是一种精度很高的测量方法,该方法测定效率高、准确率高,且成本远低于其它的检测方法,是一种十分实用的检测方法。本文从介绍离子体发射光谱法的特点入手,分析了该种鉴定方法的测定步骤及其数据的处理方案。 In the process of geological exploration and mineral collection, it is often necessary to measure the collected samples and get the percentage of mineral content in the sample. Determination of ore by ion emission spectrometry is a highly accurate measurement method. The method has the advantages of high efficiency, high accuracy, and much lower cost than other detection methods. It is a very practical detection method. This article starts with the introduction of the characteristics of ion-exchange emission spectrometry, and analyzes the measuring procedure and data processing scheme of this kind of identification method.