地质样品中稀土元素的分析方法研究进展

对近年来地质样品中稀土元素的分析方法进行了评述，指出了各方法的特点、适应性和存在的问题。特别对电感耦合等离子体质谱法测定稀土元素的干扰及样品处理和引入方法作了介绍，激光烧蚀进样和高分辨电感耦合等离子体质谱联用技术是今后稀土分析的方向。

Research Progress of Analysis Method on Rare Earth Elements in Geological Samples

Methods on analyzing rare earth elements in geological samples in recent years have been reviewed. Characteristics, adaptability and existing problems of each method have been pointed out. Inductively coupled plasma mass spectrometry determination of rare earth element interference and sample processing have been introduced especially. Laser ablation sampling and high resolution inductively coupled plasma mass spectrometry technology is the direction of rare earth analysis in the future.