CA2642150C - Total organic carbon analysis with diamond-coated electrodes - Google Patents

Total organic carbon analysis with diamond-coated electrodes Download PDF

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Publication number
CA2642150C
CA2642150C CA2642150A CA2642150A CA2642150C CA 2642150 C CA2642150 C CA 2642150C CA 2642150 A CA2642150 A CA 2642150A CA 2642150 A CA2642150 A CA 2642150A CA 2642150 C CA2642150 C CA 2642150C
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CA
Canada
Prior art keywords
carbon
electrode
carbon dioxide
sample composition
electrodes
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CA2642150A
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English (en)
French (fr)
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CA2642150A1 (en
Inventor
Gary L. Erickson
Karl M. Williams
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OI Corp
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OI Corp
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Publication of CA2642150A1 publication Critical patent/CA2642150A1/en
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • G01N33/1846—Total carbon analysis
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/23—Carbon containing

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
CA2642150A 2006-02-09 2007-01-19 Total organic carbon analysis with diamond-coated electrodes Active CA2642150C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/350,420 2006-02-09
US11/350,420 US20070183929A1 (en) 2006-02-09 2006-02-09 Total organic carbon analysis
PCT/US2007/060791 WO2007092665A2 (en) 2006-02-09 2007-01-19 Total organic carbon analysis

Publications (2)

Publication Number Publication Date
CA2642150A1 CA2642150A1 (en) 2007-08-16
CA2642150C true CA2642150C (en) 2013-08-13

Family

ID=38334257

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2642150A Active CA2642150C (en) 2006-02-09 2007-01-19 Total organic carbon analysis with diamond-coated electrodes

Country Status (5)

Country Link
US (2) US20070183929A1 (https=)
EP (1) EP1982171A4 (https=)
JP (1) JP2009526235A (https=)
CA (1) CA2642150C (https=)
WO (1) WO2007092665A2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1514090B1 (en) * 2002-06-10 2013-09-11 Trustees Of Tufts College Total organic carbon (toc) analyzer
US20070183929A1 (en) * 2006-02-09 2007-08-09 OI Analytical Total organic carbon analysis
DE102008010581A1 (de) * 2008-02-12 2009-08-20 Technische Universität Dresden Verfahren und Vorrichtung zur Bestimmung des gesamten organisch gebundenen Kohlenstoffs in einer wässrigen Probe
CA2872236C (en) 2012-05-15 2019-04-30 General Electric Company Methods and apparatus for measuring the total organic content of aqueous streams
CN103743693A (zh) * 2013-10-30 2014-04-23 浙江大学 基于电化学催化氧化的总有机碳分析仪及其方法
AT514986A1 (de) * 2013-10-30 2015-05-15 Pro Aqua Diamantelektroden Produktion Gmbh & Co Kg Elektrochemisches Verfahren zur Bestimmung des Gehalts an DOC und/oder TOC und/oder IC in einer wässrigen Probe
US10724984B2 (en) * 2017-07-29 2020-07-28 Hach Company SP3 substituted carbon electrode TOC analysis using metallic catalyst
DK179520B1 (en) 2017-08-04 2019-02-05 Blue Unit A/S CARBON DIOXIDE DETECTION SYSTEM AND METHOD AND USE THEREOF
EP3767286B1 (en) * 2019-07-19 2021-09-29 Hach Company Sp3 substituted carbon electrode analysis
CN118130718A (zh) * 2024-02-28 2024-06-04 中国科学院南海海洋研究所 一种新型手持水下二氧化碳气体测量仪

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US4505801A (en) 1984-01-10 1985-03-19 Eastman Kodak Company Overcoat compositions and ion-selective electrodes for ionic analyte determinations
US4755473A (en) * 1985-05-16 1988-07-05 Sekisui Kaseihin Kogyo Kabushiki Kaisha Method of detecting carbon dioxide gas
JPH01197631A (ja) 1988-02-02 1989-08-09 Ishikawajima Harima Heavy Ind Co Ltd ガス濃度測定方法
US4977785A (en) 1988-02-19 1990-12-18 Extrel Corporation Method and apparatus for introduction of fluid streams into mass spectrometers and other gas phase detectors
US5820823A (en) * 1990-03-02 1998-10-13 Sievers Instruments, Inc. Method and apparatus for the measurement of dissolved carbon
US5370855A (en) 1991-11-25 1994-12-06 Gruen; Dieter M. Conversion of fullerenes to diamond
US5849079A (en) 1991-11-25 1998-12-15 The University Of Chicago Diamond film growth argon-carbon plasmas
US5209916A (en) 1991-11-25 1993-05-11 Gruen Dieter M Conversion of fullerenes to diamond
US5902640A (en) 1991-11-25 1999-05-11 The University Of Chicago Method of improving field emission characteristics of diamond thin films
US5620512A (en) 1993-10-27 1997-04-15 University Of Chicago Diamond film growth from fullerene precursors
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US5772760A (en) 1991-11-25 1998-06-30 The University Of Chicago Method for the preparation of nanocrystalline diamond thin films
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DE19616760C2 (de) 1996-04-26 1999-12-23 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur kontinuierlichen Bestimmung gasförmiger Oxidationsprodukte
US5668373A (en) 1996-04-26 1997-09-16 Trustees Of Tufts College Methods and apparatus for analysis of complex mixtures
DE19632428A1 (de) * 1996-08-12 1998-02-19 Agfa Gevaert Ag Farbfotografisches Aufzeichnungsmaterial
US5855760A (en) 1997-02-05 1999-01-05 Zen; Jyh-Myng Process for electrochemical decomposition of organic pollutants
EP1355166A3 (en) 1997-05-02 2004-01-21 Baker Hughes Incorporated An injection evaluation system
JP3992832B2 (ja) * 1997-07-14 2007-10-17 イムラ・ジャパン株式会社 ダイヤモンド電極を用いた複数被測定物質の濃度測定方法および濃度センサ
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US6267866B1 (en) * 1999-10-14 2001-07-31 The United States Of America As Represented By The Secretary Of The Navy Fabrication of a high surface area boron-doped diamond coated metal mesh for electrochemical applications
DE10140772A1 (de) * 2001-08-20 2003-03-13 Zimmer Ag Verfahren zur Entfernung von Schwermetallen aus schwermetallhaltigen Medien unter Verwendung eines Lyocell-Formkörpers sowie Lyocell-Formkörper mit adsorbierten Schwermetallen und deren Verwendung
US20030170906A1 (en) * 2002-01-23 2003-09-11 Board Of Trustees Of Michigan State University Conductive diamond spectrographic cells and method of use
EP1514090B1 (en) 2002-06-10 2013-09-11 Trustees Of Tufts College Total organic carbon (toc) analyzer
JP4581998B2 (ja) 2003-05-26 2010-11-17 住友電気工業株式会社 ダイヤモンド被覆電極及びその製造方法
US20070183929A1 (en) 2006-02-09 2007-08-09 OI Analytical Total organic carbon analysis

Also Published As

Publication number Publication date
EP1982171A2 (en) 2008-10-22
US20100267160A1 (en) 2010-10-21
JP2009526235A (ja) 2009-07-16
EP1982171A4 (en) 2011-12-07
WO2007092665A3 (en) 2007-11-29
US8679408B2 (en) 2014-03-25
WO2007092665A2 (en) 2007-08-16
CA2642150A1 (en) 2007-08-16
US20070183929A1 (en) 2007-08-09

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