发明名称 |
ELECTROCHEMICAL CELL AND REFERENCE CELL WITH FLOWING LIQUID JUNCTION |
摘要 |
<p>An electrochemical cell includes a measuring electrode and a reference electrode. The reference electrode includes a flowing liquid junction between a reference fill fluid and a sample. The flowing liquid junction is configured to inhibit particles from blocking or obstructing it. In one aspect a particle filter is provided before the flowing liquid junction to prevent particles from the fill fluid from entering the flowing liquid junction. In another aspect a particle filter is provided after the flowing liquid junction to prevent particles in the sample from entering the flowing liquid junction. In another aspect the flowing liquid junction has a diameter that generally increases from an aperture proximate the fill fluid to an aperture proximate the sample. On example of such a configuration is a tapered flowing liquid junction.</p> |
申请公布号 |
EP1889042(B1) |
申请公布日期 |
2013.08.07 |
申请号 |
EP20060760737 |
申请日期 |
2006.06.08 |
申请人 |
ROSEMOUNT ANALYTICAL INC. |
发明人 |
FENG, CHANG-DONG;JANTZ, ROBERT, F. |
分类号 |
G01N27/401;G01N27/403 |
主分类号 |
G01N27/401 |
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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