CA2642150C - Total organic carbon analysis with diamond-coated electrodes - Google Patents
Total organic carbon analysis with diamond-coated electrodes Download PDFInfo
- 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
- Authority
- CA
- Canada
- Prior art keywords
- carbon
- electrode
- carbon dioxide
- sample composition
- electrodes
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 57
- 239000010432 diamond Substances 0.000 title claims abstract description 21
- 229910003460 diamond Inorganic materials 0.000 title abstract description 20
- 238000004458 analytical method Methods 0.000 title description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 112
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 56
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 55
- 239000000203 mixture Substances 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 25
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052796 boron Inorganic materials 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 23
- 239000012528 membrane Substances 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 11
- 239000012071 phase Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 8
- 239000007791 liquid phase Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 29
- 238000007254 oxidation reaction Methods 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 11
- 239000012159 carrier gas Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000006056 electrooxidation reaction Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000004832 voltammetry Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/350,420 US20070183929A1 (en) | 2006-02-09 | 2006-02-09 | Total organic carbon analysis |
| US11/350,420 | 2006-02-09 | ||
| 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 (enExample) |
| EP (1) | EP1982171A4 (enExample) |
| JP (1) | JP2009526235A (enExample) |
| CA (1) | CA2642150C (enExample) |
| WO (1) | WO2007092665A2 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003104765A2 (en) * | 2002-06-10 | 2003-12-18 | 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 |
| CN104303051A (zh) | 2012-05-15 | 2015-01-21 | 通用电气公司 | 用于测量水流的总有机含量的方法和装置 |
| 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 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336127A (en) * | 1981-05-26 | 1982-06-22 | Chevron Research Company | Staged burning of retorted carbon-containing solids |
| 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 |
| US5989511A (en) * | 1991-11-25 | 1999-11-23 | The University Of Chicago | Smooth diamond films as low friction, long wear surfaces |
| US5620512A (en) * | 1993-10-27 | 1997-04-15 | University Of Chicago | Diamond film growth from fullerene precursors |
| US5209916A (en) * | 1991-11-25 | 1993-05-11 | 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 |
| US5772760A (en) * | 1991-11-25 | 1998-06-30 | The University Of Chicago | Method for the preparation of nanocrystalline diamond thin films |
| US5370855A (en) * | 1991-11-25 | 1994-12-06 | 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 |
| US5571577A (en) * | 1995-04-07 | 1996-11-05 | Board Of Trustees Operating Michigan State University | Method and apparatus for plasma treatment of a surface |
| US5897924A (en) * | 1995-06-26 | 1999-04-27 | Board Of Trustees Operating Michigan State University | Process for depositing adherent diamond thin films |
| US5808178A (en) * | 1995-10-16 | 1998-09-15 | Thermedics Detection Inc. | High speed gas chromatography |
| KR100504412B1 (ko) * | 1996-04-02 | 2005-11-08 | 페르메렉덴꾜꾸가부시끼가이샤 | 전해용전극및당해전극을사용하는전해조 |
| US5668373A (en) * | 1996-04-26 | 1997-09-16 | Trustees Of Tufts College | Methods and apparatus for analysis of complex mixtures |
| DE19616760C2 (de) * | 1996-04-26 | 1999-12-23 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur kontinuierlichen Bestimmung gasförmiger Oxidationsprodukte |
| 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 |
| EP0910725B1 (en) * | 1997-05-02 | 2003-07-30 | Baker Hughes Incorporated | Wellbores utilizing fiber optic-based sensors and operating devices |
| 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 |
| US6076392A (en) * | 1997-08-18 | 2000-06-20 | Metasensors, Inc. | Method and apparatus for real time gas analysis |
| US6541272B1 (en) * | 1998-12-31 | 2003-04-01 | New Jersey Institute Of Technology | Pulse introduction membrane extraction apparatus and method for separating and analyzing at least one component in a fluid contaminated with the at least one component |
| 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 |
| WO2003104765A2 (en) | 2002-06-10 | 2003-12-18 | Trustees Of Tufts College | Total organic carbon (toc) analyzer |
| US7314540B2 (en) | 2003-05-26 | 2008-01-01 | Sumitomo Electric Industries, Ltd. | Diamond-coated electrode and method for producing same |
| US20070183929A1 (en) | 2006-02-09 | 2007-08-09 | OI Analytical | Total organic carbon analysis |
-
2006
- 2006-02-09 US US11/350,420 patent/US20070183929A1/en not_active Abandoned
-
2007
- 2007-01-19 WO PCT/US2007/060791 patent/WO2007092665A2/en not_active Ceased
- 2007-01-19 EP EP07710235A patent/EP1982171A4/en not_active Withdrawn
- 2007-01-19 JP JP2008554453A patent/JP2009526235A/ja active Pending
- 2007-01-19 CA CA2642150A patent/CA2642150C/en active Active
-
2010
- 2010-04-16 US US12/762,218 patent/US8679408B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20100267160A1 (en) | 2010-10-21 |
| CA2642150A1 (en) | 2007-08-16 |
| JP2009526235A (ja) | 2009-07-16 |
| WO2007092665A3 (en) | 2007-11-29 |
| EP1982171A4 (en) | 2011-12-07 |
| WO2007092665A2 (en) | 2007-08-16 |
| US8679408B2 (en) | 2014-03-25 |
| EP1982171A2 (en) | 2008-10-22 |
| US20070183929A1 (en) | 2007-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |