发明名称 |
METHOD AND APPARATUS FOR CHROMATOGRAPHIC QUANTITATIVE ANALYSIS |
摘要 |
<p>An improved apparatus and method for the quantitative analysis of a solution containing a plurality of anion species by ion exchange chromatography which utilizes a single eluent and a single ion exchange bed which does not require periodic regeneration. The solution containing the anions is added to an anion exchange resin bed which is a low capacity macroreticular polystyrene-divinylbenzene resin containing quarternary ammonium functional groups, and is eluted therefrom with a dilute solution of a low electrical conductance organic acid salt. As each anion species is eluted from the bed, it is quantitatively sensed by conventional detection means such as a conductivity cell.</p> |
申请公布号 |
CA1147495(A) |
申请公布日期 |
1983.05.31 |
申请号 |
CA19800359048 |
申请日期 |
1980.08.26 |
申请人 |
UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY THE |
发明人 |
FRITZ, JAMES S.;GJERDE, DOUGLAS T.;SCHMUCKLER, GABRIELLA |
分类号 |
B01J47/02;(IPC1-7):B01J47/02;G01N31/04 |
主分类号 |
B01J47/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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