The trace content of nickel in water was determined by GFAAS and ICP-AES.Compared with GFAAS, ICP-AES has the advantage of direct sampling, stable determination and wide range of working curve.

• 摘要通过对比石墨炉原子吸收光谱法和ICP-AES测定水中痕量镍的含量，发现ICP-AES具有直接进样、测量稳定、校准曲线线性范围宽等特点；