固体无机样品的激光等离子体质谱分析

Laser Plasma Mass Spectrometric Analysis of Solid Inorganic Samples

激光等离子体质谱是一种新颖的质谱分析手段，具有灵敏度高、分析速度快、分析范围广、分析结果准确性高等优点。本文介绍了在自制的激光等离子体源飞行时间质谱计上，有关催化剂、铝箔、活性碳、岩石等固体无机样品的质谱分析结果，显示了激光等离子体质谱的优越性与广泛的应用价值。

A new mass spectrometric technique,laser plasma mass spectrometry,is described. By analysis of various solid inorganic samples,such as heterogeneous catalysts,activated carbon,aluminum film and rock,the advantages of the technique are demonstrated.