酸化解聚—ICP—AES法测定聚氯化铝中的有害元素
石瑞瑞,胡丹,叶涛,鹿燕,杨铭,廖上富

Determination of hazardous elements in poly aluminum chloride by acid hydrolysis- inductively coupled plasma atomic emission spectroscopy
Ruirui Shi,Dan Hu,Tao Ye,Yan Lu,Ming Yang,Shangfu Liao
表3 各元素的方法检出限和检出浓度
元素检出限/(mg·L-1检出浓度/(μg·g-1
As0.002 20.111
Cd0.001 90.095
Cr0.002 00.100
Cu0.000 80.040
Fe0.001 40.070
Hg0.008 60.430
Mn0.000 20.012
Ni0.006 30.317
Pb0.008 70.434
Sb0.014 40.721
Se0.041 02.06
Zn0.001 00.048