发明名称
摘要 Method and apparatus for analysis, by ion chromatography, of anions, in a sample solution, wherein accurate analysis of anions in the sample solution is obtained by passing carbonic acid, through a prescribed membrane, into the sample solution, thereby completely eliminating or sharply lessening the so-called water dip effect. The method and apparatus are further directed to enabling anions in the sample solution to be accurately analyzed by passing prescribed cations, through a prescribed membrane, into the sample solution, thereby depriving the sample solution of interfering anions otherwise abundantly present therein.
申请公布号 DE3229142(C2) 申请公布日期 1986.02.27
申请号 DE19823229142 申请日期 1982.08.04
申请人 YOKOGAWA HOKUSHIN ELECTRIC CORP., MUSASHINO, TOKIO/TOKYO, JP 发明人 HANAOKA, YUZURU, TANASHI, TOKIO/TOKYO, JP;MURAYAMA, TAKESHI, FUCHU, TOKIO/TOKYO, JP;MURAMOTO, SETSUO, HIGASHIKURUME, TOKIO/TOKYO, JP;MATSUURA, TAMIZO, KOGANEI, TOKIO/TOKYO, JP
分类号 G01N30/02;G01N27/06;G01N30/60;G01N30/84;G01N30/96;(IPC1-7):G01N30/96 主分类号 G01N30/02
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