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1. 发明申请

US20080023328A1 ELECTRO-CHEMICAL SENSOR 有权
标题翻译：电化学传感器
公开(公告)号：US20080023328A1
公开(公告)日：2008-01-31
申请号：US11781546
申请日：2007-07-23
申请人： Li Jiang , Timothy Jones , Richard Compton , Nathan Lawrence , Gregory Wildgoose , Malingappagari Pandurangappa , Oliver Mullins , Andrew Meredith , Markus Pagels
发明人： Li Jiang , Timothy Jones , Richard Compton , Nathan Lawrence , Gregory Wildgoose , Malingappagari Pandurangappa , Oliver Mullins , Andrew Meredith , Markus Pagels
IPC分类号： G01N27/27
CPC分类号： G01N27/308 , E21B47/10 , G01N27/302 , G01N27/3335
摘要： An electro-chemical sensor is described having one or more redox species sensitive to a certain analyte and one or more redox species that are insensitive to that analyte, for the purpose of making measurements in a downhole environment in aquifers or oilfield reservoirs.
摘要翻译：描述了一种电化学传感器，其具有对特定分析物敏感的一种或多种氧化还原物质和对该分析物不敏感的一种或多种氧化还原物质，用于在含水层或油田储层中的井下环境中进行测量。

2. 发明申请

US20070272552A1 Electro-Chemical Sensor 有权
标题翻译：电化学传感器
公开(公告)号：US20070272552A1
公开(公告)日：2007-11-29
申请号：US10585263
申请日：2004-12-22
申请人： Li Jiang , Timothy Jones , Richard Compton , Nathan Lawrence , Gregory Wildgoose , Malingappagari Pandurangappa , Oliver Mullins , Andrew Meredith
发明人： Li Jiang , Timothy Jones , Richard Compton , Nathan Lawrence , Gregory Wildgoose , Malingappagari Pandurangappa , Oliver Mullins , Andrew Meredith
IPC分类号： G01N27/416 , G01N33/28
CPC分类号： G01N27/308 , E21B47/10 , G01N27/302 , G01N27/3335
摘要： An electro-chemical sensor is described having two molecular redox systems sensitive to the same species and having an detector to detect relative shifts in the voltammograms of the two redox systems.
摘要翻译：描述了一种电化学传感器，其具有对相同物质敏感的两个分子氧化还原系统，并且具有检测器以检测两个氧化还原体系的伏安图的相对位移。

3. 发明申请

US20080035481A1 Electrochemical Sensors 审中-公开
标题翻译：电化学传感器
公开(公告)号：US20080035481A1
公开(公告)日：2008-02-14
申请号：US10591491
申请日：2005-03-04
申请人： Sean McCormack , Richard Compton , Gregory Wildgoose , Nathan Lawrence
发明人： Sean McCormack , Richard Compton , Gregory Wildgoose , Nathan Lawrence
IPC分类号： G01N27/26 , C01B31/02
CPC分类号： C01B32/174 , B82Y15/00 , B82Y30/00 , B82Y40/00 , C01B32/05 , C01B32/20 , G01N27/308
摘要： An electrode for use in a electrochemical sensor comprises carbon modified with a chemically sensitive redox-active compound, excluding an electrode based on carbon having derivatised thereon two redox-active species wherein at least one of said species is selected from anthraquinone, phenanthrenequinone and N,N′-diphenyl-p-phenylenediamine (DPPD). The invention further provides a pH sensor comprising: a working electrode comprising carbon modified with a chemically sensitive redox active material; and a counter electrode, wherein the ratio of the surface area of the working electrode to the surface area of the counter electrode is from 1:10 to 10:1. Also provided is a pH sensor comprising: a working electrode comprising carbon modified with a chemically sensitive redox active material, and a counter electrode, wherein the area of the working electrode is from 500 μm2 to 0.1 m2. The uses of these electrodes and sensors are also described.
摘要翻译：用于电化学传感器的电极包括用化学敏感的氧化还原活性化合物改性的碳，不包括基于其上衍生有两种氧化还原活性物质的碳的电极，其中至少一种所述物质选自蒽醌，菲醌和N， N'-二苯基对苯二胺（DPPD）。本发明还提供一种pH传感器，其包括：工作电极，其包含用化学敏感的氧化还原活性材料改性的碳; 和相对电极，其中工作电极的表面积与对电极的表面积之比为1:10至10:1。还提供了一种pH传感器，包括：包含用化学敏感的氧化还原活性材料改性的碳的工作电极和对电极，其中工作电极的面积为500μm2〜0.1μm， SUP> 2 。还描述了这些电极和传感器的用途。

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