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公开(公告)号:US20110290671A1
公开(公告)日:2011-12-01
申请号:US13040890
申请日:2011-03-04
申请人: Frank METT , Sabrina SOMMER , Kerstin LICHTENFELDT
发明人: Frank METT , Sabrina SOMMER , Kerstin LICHTENFELDT
CPC分类号: G01N27/4045 , G01N27/308
摘要: An electrochemical gas sensor for detecting hydrocyanic acid in a gas sample has a measuring electrode (3) formed of carbon nanotubes (CNT) and a counterelectrode (8) in an electrolyte (9), which contains lithium bromide in an aqueous solution.
摘要翻译: 用于检测气体样品中氢氰酸的电化学气体传感器具有由在水溶液中含有溴化锂的电解质(9)中的碳纳米管(CNT)和反电极(8)形成的测量电极(3)。
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公开(公告)号:US20110290672A1
公开(公告)日:2011-12-01
申请号:US13048134
申请日:2011-03-15
CPC分类号: G01N27/4045 , B82Y15/00 , B82Y30/00 , G01N27/308
摘要: An electrochemical gas sensor for detecting ozone or nitrogen dioxide in a gas sample has a measuring electrode (3) formed of carbon nanotubes (CNT) or a counterelectrode (8) in an electrolyte solution (9), which contains lithium chloride or lithium bromide in an aqueous solution.
摘要翻译: 用于检测气体样品中的臭氧或二氧化氮的电化学气体传感器具有在电解质溶液(9)中由碳纳米管(CNT)或反电极(8)形成的测量电极(3),其包含氯化锂或溴化锂 水溶液。
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公开(公告)号:US20080035493A1
公开(公告)日:2008-02-14
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
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:US20170059509A1
公开(公告)日:2017-03-02
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: G01N27/404 , 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 said 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).
摘要翻译: 电化学气体传感器(10)包括壳体(11),其具有多个电极(31,32),即至少一个工作电极(31)和至少一个对电极(32),除了液体电解质 (60)。 至少一个所述电极(31,32)和/或壳体(11)至少部分地由吸收剂组合物形成。 一种检测酸性气体的方法采用电化学气体传感器(10)。
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公开(公告)号:US20100012494A1
公开(公告)日:2010-01-21
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
IPC分类号: G01N27/26
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:US20070227910A1
公开(公告)日:2007-10-04
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
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:US20070227909A1
公开(公告)日:2007-10-04
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确定SO 2和H 2 S。
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