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用高效液相色谱分离和检测无机离子的方法已深受注意。反相离子对高效液相色谱法对金属螯合物的分离和测定更加有效。倘若能使用某些络合剂,于柱前或柱上将某些干扰离子隐蔽,可以提高此种方法的选择性。
Methods for the separation and detection of inorganic ions by high performance liquid chromatography have drawn considerable attention. Reversed-phase ion-pair HPLC is more effective for the separation and determination of metal chelates. If some complexing agents can be used to hide certain interfering ions in the column or on the column, the selectivity of this method can be improved.