我国具有丰富的稀土资源,在稀土的勘探,开采,尤其是在生产过程中,需要快速、准确的测试方法。然而,稀土元素有极相似的化学性质,单靠普通的分离,测试方法来对单一稀土元素进行定量测定是相当困难的,高效离子交换色谱法具有分离效率高,分析速度快,配合适当的检测器可达到 Our country is rich in rare earth resources, in the exploration of rare earths, mining, especially in the production process, the need for rapid and accurate test methods. However, rare earth elements have very similar chemical properties. It is quite difficult to measure the single rare earth elements by ordinary separation and test methods. High performance ion exchange chromatography has the advantages of high separation efficiency, fast analysis speed and proper detection Can be achieved