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公开(公告)号:US07883611B2
公开(公告)日:2011-02-08
申请号:US11678279
申请日:2007-02-23
申请人: Sabrina Sommer , Herbert Kiesele , Frank Mett
发明人: Sabrina Sommer , Herbert Kiesele , Frank Mett
CPC分类号: B82Y30/00 , B82Y15/00 , G01N27/4045 , G01N33/0042 , Y02A50/248
摘要: An electrochemical sensor, especially for gases, is provided having a mediator compound based on transition metal salts of polybasic acids and/or transition metal salts of polyhydroxycarboxylic acids. The electrochemical sensor also contains a DLC, BDD or a precious metal thin-layer measuring electrode (3). The electrochemical sensor may be used for determining SO2 and H2S.
摘要翻译: 提供了一种特别用于气体的电化学传感器,其具有基于多元酸的过渡金属盐和/或多羟基羧酸的过渡金属盐的介体化合物。 电化学传感器还包含DLC,BDD或贵金属薄层测量电极(3)。 电化学传感器可用于测定SO2和H2S。
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公开(公告)号:US08268161B2
公开(公告)日:2012-09-18
申请号:US11677782
申请日:2007-02-22
申请人: Sabrina Sommer , Herbert Kiesele , Frank Mett
发明人: Sabrina Sommer , Herbert Kiesele , Frank Mett
IPC分类号: G01N27/413
CPC分类号: G01N27/404
摘要: An electrochemical sensor is provided especially for gases. The electrochemical sensor has a mediator compound, which is both dissolved in an electrolyte (9) in a saturated form and is present as an excess solid (10) in the electrolyte (9).
摘要翻译: 特别为气体提供电化学传感器。 电化学传感器具有介质化合物,其均溶解在饱和形式的电解质(9)中,并且作为电解质(9)中的过量固体(10)存在。
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公开(公告)号:US07704374B2
公开(公告)日:2010-04-27
申请号:US11612726
申请日:2006-12-19
申请人: Sabrina Sommer , Herbert Kiesele , Frank Mett
发明人: Sabrina Sommer , Herbert Kiesele , Frank Mett
IPC分类号: G01N27/26
CPC分类号: G01N27/127
摘要: An electrochemical gas sensor is provided with a carbon-based measuring electrode (3) that it can be used for a large number of electrochemical detection reactions and can be manufactured at a low cost. The measuring electrode (3) contains carbon nanotubes.
摘要翻译: 电化学气体传感器设置有碳基测量电极(3),其可用于大量的电化学检测反应并且可以以低成本制造。 测量电极(3)含有碳纳米管。
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公开(公告)号:US20060237313A1
公开(公告)日:2006-10-26
申请号:US11269184
申请日:2005-11-08
申请人: Herbert Kiesele , Frank Mett , Sabrina Sommer
发明人: Herbert Kiesele , Frank Mett , Sabrina Sommer
IPC分类号: G01N27/26
CPC分类号: G01N27/404
摘要: An electrochemical sensor with at least one measuring electrode (3), at least one auxiliary electrode (7) and at least one reference electrode (5), wherein a protective electrode (6), which ensures at the reference electrode (5) the at least partial shielding of the reference electrode (5) against substances that would lead to a change in the reference potential when reaching the reference electrode (5), is arranged in the vicinity of the reference electrode (5). A highly stable reference potential can be obtained with the present invention.
摘要翻译: 一种具有至少一个测量电极(3),至少一个辅助电极(7)和至少一个参考电极(5)的电化学传感器,其中保护电极(6)确保参考电极(5)处于 对于参考电极(5)的附近,参考电极(5)的最小部分屏蔽被抵抗在到达参考电极(5)时会导致参考电位变化的物质。 本发明可以获得高度稳定的参考电位。
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公开(公告)号:US08187437B2
公开(公告)日:2012-05-29
申请号:US12475826
申请日:2009-06-01
申请人: Herbert Kiesele , Frank Mett , Sabrina Sommer
发明人: Herbert Kiesele , Frank Mett , Sabrina Sommer
CPC分类号: G01N27/4045 , G01N33/0044
摘要: A mediator-based electrochemical gas sensor reacts selectively with hydrogen sulfide. The gas sensor has an electrolyte solution (9), which contains a mediator compound in the form of metallates of transition metals.
摘要翻译: 基于介质的电化学气体传感器选择性地与硫化氢反应。 气体传感器具有电解质溶液(9),其含有过渡金属金属盐形式的介体化合物。
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公开(公告)号:US07615139B2
公开(公告)日:2009-11-10
申请号:US11269184
申请日:2005-11-08
申请人: Herbert Kiesele , Frank Mett , Sabrina Sommer
发明人: Herbert Kiesele , Frank Mett , Sabrina Sommer
CPC分类号: G01N27/404
摘要: An electrochemical sensor with at least one measuring electrode (3), at least one auxiliary electrode (7) and at least one reference electrode (5), wherein a protective electrode (6), which ensures at the reference electrode (5) the at least partial shielding of the reference electrode (5) against substances that would lead to a change in the reference potential when reaching the reference electrode (5), is arranged in the vicinity of the reference electrode (5). A highly stable reference potential can be obtained with the present invention.
摘要翻译: 一种具有至少一个测量电极(3),至少一个辅助电极(7)和至少一个参考电极(5)的电化学传感器,其中保护电极(6)确保参考电极(5)处于 对于参考电极(5)的附近,参考电极(5)的最小部分屏蔽被抵抗在到达参考电极(5)时会导致参考电位变化的物质。 本发明可以获得高度稳定的参考电位。
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公开(公告)号:US09964511B2
公开(公告)日:2018-05-08
申请号:US15119898
申请日:2015-02-11
申请人: Sabrina Sommer , Frank Mett
发明人: Sabrina Sommer , Frank Mett
IPC分类号: G01N27/403 , G01N27/30 , G01N27/413 , G01N27/404 , G01N27/36
CPC分类号: G01N27/4045 , G01N27/36
摘要: An electrochemical gas sensor (10) includes a housing (11) which has a number of electrodes (31, 32), i.e. at least one working electrode (31) and at least one counter electrode (32), in addition to a liquid electrolyte (60). At least one of the electrodes (31, 32) and/or the housing (11) are at least partially formed of an absorption agent composition. A method of detecting acid gases employs the electrochemical gas sensor (10).
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