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 |