前言 电感耦合等离子体(Inductively Coupled Plasma简称为ICP),是七十年代出现的一种新型发射光谱分析用光源。因为它采用了频率为7～50MHz的高频电源来产生等离子体,所以有人称之为“高频等离子体光源”或“高频感应等离子体光源”。它的出现成了分析化学和应用光谱学发展过程中的重要组成部分,即等离子体光谱分析学。该学科具有自身的特点和门类及较健全的新型光谱分析技术。 Introduction Inductively Coupled Plasma (Inductively Coupled Plasma referred to as ICP), is a seventies emergence of a new type of emission spectroscopy light source. Because it uses a frequency of 7 ~ 50MHz high-frequency power to generate plasma, so some people call it “high-frequency plasma light source” or “high-frequency induction plasma light source.” Its emergence has become an important part of the development of analytical chemistry and applied spectroscopy, namely plasma spectroscopy. The discipline has its own characteristics and categories and a more robust new spectrum analysis technology.