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原子光谱分析是利用物质的原子在一定条件下可以发光或吸光的特性,测定试样组分和含量的方法。原子发射光或吸收光主要因为原子核外电子可以在不同能量状态运动。处于基态(最低能态)的原子可吸收外界供给的能量(如光能)而跃迁到高能态(激发态)产生吸收光谱。处于激发态的原子不稳
Atomic spectroscopy is the use of the material atoms under certain conditions can be light or light absorption characteristics of the sample composition and content of the method. Atomic emission or absorption of light is mainly due to atoms outside the nucleus can move in different energy states. The atoms in the ground state (lowest energy state) can absorb the energy (such as light energy) supplied by the outside world and transition to the higher energy state (excited state) to generate the absorption spectrum. Atomic unstable state