逆向分段富集PSA克服多组份同时测定时金属互化物干扰的方法研究

本文针对多组份同时形成金属互化物干扰的问题，从富集的过程入手，提出了逆向分段富细ＰＳＡ（ＡＳＰＰＳＡ）方法，以期通过与普通ＰＳＡ不同的非等时间富集方法达到等量富集并能抑制金属互化物的干扰，提高低浓度组份检测的灵敏度．

STUDY ON METHOD OF METAL MUTUAL COMPOUND MULTI-INTERFERENT WHEN OVERCOME SIMULTANEOUSDETERMINATION OF MANY COMPONENTS BYAGAINST THE DIRECTION PHASE SECTION PSA

in this paper,the method of against the direction phase section PSA for simultaneous determination of mang components metal mutual compound multi--interferent were proposed.The method reached equal section and restrained multi-interferent of metal mutual compound and raised sensitivity of low concentration component detection.