The theories and characteristics of four kinds of element analytical technology of FAAS,GFAAS,ICP-AES and ICP-MS are summarized and compared in the paper.

• 介绍了火焰原子吸收法、石墨炉原子吸收法、电感耦合等离子体发射光谱法和电感耦合等离子体质谱法4种元素分析技术,并比较了4种方法的原理和特点。