The selectivity of the method may be increased by addition of thiocarbamide as masking reagent and pre-separation of the interferential elements using NH_3-NH_4Cl. This method is simple, rapid and accurate.

  • 加入硫脲作掩蔽剂和用NH3-NH4CI预分离干扰元素可提高方法的选择性。

  • 互联网摘选 2025-01-20 11:54:18

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