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1. 发明授权

US4830713A Regeneration method and device 失效
标题翻译：再生方法及装置
公开(公告)号：US4830713A
公开(公告)日：1989-05-16
申请号：US890155
申请日：1986-07-28
申请人： Dan Gagescu
发明人： Dan Gagescu
IPC分类号： G01N27/38
CPC分类号： G01N27/38
摘要： A method of regenerating a membrane-enclosed amperometric or Clark cell having an operative current range for electroanalytical operation limited by a maximum current density of typically not more than 100 .mu.A/cm.sup.2 at the working electrode by subjecting at least one of the probe electrode in contact with a regeneration electrolyte, while the membrane is removed, to a regeneration current for causing a current density in the range of from about 1 to about 1000 mA/cm.sup.2 which is substantially higher, e.g. by a factor of at least 10 and preferably at least 100, than the maximum current density in electroanalytical operation.The device for use in this method comprises an enclosure having a lower end and an upper end; the lower end is sealingly closed by the sensing end of the probe; the device comprises a regenerator electrode external to the probe arranged within the enclosure to provide a space for holding a regeneration electrolyte in contact with the regenerator electrode and the probe electrodes; a lead connects the regenerator electrode with a current source having a second outlet connected with at least one of the probe electrodes.
摘要翻译：一种再生膜封闭电流计或Clark电池的方法，其具有通过在工作电极处通常不超过100μA/ cm 2的最大电流密度限制的电分析操作的操作电流范围，通过使至少一个探针电极在将膜去除时与再生电解质接触到再生电流，以使电流密度在约1至约1000mA / cm 2的范围内，其大大高于例如在电分析操作中的最大电流密度至少为10，优选至少为100。用于该方法的装置包括具有下端和上端的外壳; 下端由探头的感测端密封闭合; 所述装置包括布置在所述外壳内的所述探针外部的再生器电极，以提供用于保持与再生器电极和探针电极接触的再生电解质的空间; 引线将再生器电极与具有与至少一个探针电极连接的第二出口的电流源连接。

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