我们通过原子吸收设备进行验证，当金属在有机相时，通过多次萃取，将其积聚在另外一水相溶液中。
We do this verification through an atomic absorption equipment. When the metal is in organic phase we DE - extract and accumulates in another aqueous phase solution.
传质过程，包括气体吸收，蒸馏，萃取，吸附，干燥。
Mass transfer processes, including gas absorption, distillation, extraction, adsorption, drying.
采用减量法、萃取法以及吸收光度法进行了组分测定，对比各方法的测定结果。
Weight loss method, extraction and absorption photometry were adopted, the measurement results of these means were compared.
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