GB2520413B - Diamond based electrical conductivity sensor - Google Patents

Diamond based electrical conductivity sensor

Info

Publication number
GB2520413B
GB2520413B GB1417418.9A GB201417418A GB2520413B GB 2520413 B GB2520413 B GB 2520413B GB 201417418 A GB201417418 A GB 201417418A GB 2520413 B GB2520413 B GB 2520413B
Authority
GB
United Kingdom
Prior art keywords
electrical conductivity
conductivity sensor
based electrical
diamond based
diamond
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1417418.9A
Other versions
GB201417418D0 (en
GB2520413A (en
Inventor
Maxim Bruckshaw Joseph
Nicola Louise Palmer
Laura Anne Hutton
Mark Edward Newton
Julie Victoria Macpherson
Timothy Peter Mollart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Element Six Technologies Ltd
Original Assignee
Element Six Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Element Six Technologies Ltd filed Critical Element Six Technologies Ltd
Publication of GB201417418D0 publication Critical patent/GB201417418D0/en
Publication of GB2520413A publication Critical patent/GB2520413A/en
Application granted granted Critical
Publication of GB2520413B publication Critical patent/GB2520413B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/308—Electrodes, e.g. test electrodes; Half-cells at least partially made of carbon
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/22—Measuring resistance of fluids
GB1417418.9A 2013-10-04 2014-10-02 Diamond based electrical conductivity sensor Active GB2520413B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1317580.7A GB201317580D0 (en) 2013-10-04 2013-10-04 Diamond based electrical conductivity sensor

Publications (3)

Publication Number Publication Date
GB201417418D0 GB201417418D0 (en) 2014-11-19
GB2520413A GB2520413A (en) 2015-05-20
GB2520413B true GB2520413B (en) 2015-11-18

Family

ID=49630187

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1317580.7A Ceased GB201317580D0 (en) 2013-10-04 2013-10-04 Diamond based electrical conductivity sensor
GB1417418.9A Active GB2520413B (en) 2013-10-04 2014-10-02 Diamond based electrical conductivity sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1317580.7A Ceased GB201317580D0 (en) 2013-10-04 2013-10-04 Diamond based electrical conductivity sensor

Country Status (2)

Country Link
GB (2) GB201317580D0 (en)
WO (1) WO2015049344A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11209379B2 (en) 2014-11-25 2021-12-28 Element Six Technologies Limited Boron doped diamond based electrochemical sensor heads
GB201603680D0 (en) 2016-03-03 2016-04-20 Ucl Business Plc Device
JP7122110B2 (en) * 2017-12-15 2022-08-19 株式会社 堀場アドバンスドテクノ Electrodes for conductivity meters or resistivity meters, conductivity meters and resistivity meters using the electrodes
CN113523836A (en) * 2021-06-10 2021-10-22 上海铂世光半导体科技有限公司 Wear-resistant conductive diamond positioner
CN114107943A (en) * 2021-09-30 2022-03-01 宁波铭瑞中兴电子科技有限公司 Conductivity sensor based on boron-doped diamond film and preparation method thereof
CN114501828A (en) * 2022-02-21 2022-05-13 太原理工大学 Preparation method of diamond printed circuit board with efficient heat dissipation function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710550A (en) * 1985-05-01 1987-12-01 Kranbuehl David E Method of using a dielectric probe to monitor the characteristics of a medium
WO1997016726A1 (en) * 1995-11-02 1997-05-09 Chiron Diagnostics Corporation Planar hematocrit sensor incorporating a seven-electrode conductivity measurement cell
EP1621876A1 (en) * 2004-07-30 2006-02-01 Metroglas AG Conductivity sensor
WO2012082970A1 (en) * 2010-12-15 2012-06-21 Rosemount Analytical, Inc. Unitary plastic conductivity sensor
GB2489106A (en) * 2011-03-18 2012-09-19 Element Six Ltd Diamond based electrochemical sensors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297843B (en) * 1995-02-13 1998-08-12 Spirax Sarco Ltd Conductivity sensing apparatus
GB2404738B (en) * 2003-08-04 2005-09-28 Schlumberger Holdings System and method for sensing using diamond based microelectrodes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710550A (en) * 1985-05-01 1987-12-01 Kranbuehl David E Method of using a dielectric probe to monitor the characteristics of a medium
WO1997016726A1 (en) * 1995-11-02 1997-05-09 Chiron Diagnostics Corporation Planar hematocrit sensor incorporating a seven-electrode conductivity measurement cell
EP1621876A1 (en) * 2004-07-30 2006-02-01 Metroglas AG Conductivity sensor
WO2012082970A1 (en) * 2010-12-15 2012-06-21 Rosemount Analytical, Inc. Unitary plastic conductivity sensor
GB2489106A (en) * 2011-03-18 2012-09-19 Element Six Ltd Diamond based electrochemical sensors

Also Published As

Publication number Publication date
GB201417418D0 (en) 2014-11-19
GB2520413A (en) 2015-05-20
WO2015049344A1 (en) 2015-04-09
GB201317580D0 (en) 2013-11-20

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