IL73934A - Apparatus for measurement of total organic carbon content of water - Google Patents
Apparatus for measurement of total organic carbon content of waterInfo
- Publication number
- IL73934A IL73934A IL73934A IL7393484A IL73934A IL 73934 A IL73934 A IL 73934A IL 73934 A IL73934 A IL 73934A IL 7393484 A IL7393484 A IL 7393484A IL 73934 A IL73934 A IL 73934A
- Authority
- IL
- Israel
- Prior art keywords
- measurement
- water
- carbon content
- organic carbon
- total organic
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 238000005259 measurement Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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
- 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
- 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
- G01N27/02—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
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/18—Burettes specially adapted for titration
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/905—Photochemical activation of reactions
-
- 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
- Y10T436/235—In an aqueous solution [e.g., TOC, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/569,678 US4626413A (en) | 1984-01-10 | 1984-01-10 | Instrument for measurement of the organic carbon content of water |
US06/635,551 US4666860A (en) | 1984-01-10 | 1984-08-02 | Instrument for measurement of the organic carbon content of water |
Publications (2)
Publication Number | Publication Date |
---|---|
IL73934A0 IL73934A0 (en) | 1985-03-31 |
IL73934A true IL73934A (en) | 1990-11-29 |
Family
ID=27075112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL73934A IL73934A (en) | 1984-01-10 | 1984-12-25 | Apparatus for measurement of total organic carbon content of water |
Country Status (8)
Country | Link |
---|---|
US (1) | US4666860A (fr) |
EP (1) | EP0150923B2 (fr) |
KR (1) | KR880002324B1 (fr) |
CA (1) | CA1234183A (fr) |
DE (1) | DE3570925D1 (fr) |
DK (1) | DK11985A (fr) |
IE (1) | IE58227B1 (fr) |
IL (1) | IL73934A (fr) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5275957A (en) * | 1984-01-10 | 1994-01-04 | Anatel Corporation | Instrument and method for measurement of the organic carbon content of water |
US4804631A (en) * | 1986-05-02 | 1989-02-14 | The Metropolitan Sanitary District Of Greater Chicago | Method and apparatus for measuring cyanide |
US4775634A (en) * | 1986-08-06 | 1988-10-04 | Servomex Company | Method and apparatus for measuring dissolved organic carbon in a water sample |
US4837374A (en) * | 1987-06-01 | 1989-06-06 | Brown James R | Microreactor for analyzing thin solid samples |
DE3811540A1 (de) * | 1988-04-06 | 1989-10-19 | Gimat | Verfahren zur bestimmung des chemischen sauerstoffbedarfs von brauchwaessern und vorrichtung zur durchfuehrung des verfahrens |
US5480806A (en) * | 1989-03-21 | 1996-01-02 | Huls Aktiengesellschaft | Method for determining decomposable organic carbon compounds present in a geseous phase |
US6183695B1 (en) | 1990-03-02 | 2001-02-06 | Sievers Instruments, Inc. | Reagentless oxidation reactor and methods for using same |
US5132094A (en) * | 1990-03-02 | 1992-07-21 | Sievers Instruments, Inc. | Method and apparatus for the determination of dissolved carbon in water |
US5820823A (en) * | 1990-03-02 | 1998-10-13 | Sievers Instruments, Inc. | Method and apparatus for the measurement of dissolved carbon |
US6228325B1 (en) | 1990-03-02 | 2001-05-08 | Sievers Instruments, Inc. | Methods and apparatus for measurement of the carbon and heteroorganic content of water including single-cell instrumentation mode for same |
US5798271A (en) * | 1990-03-02 | 1998-08-25 | Sievers Instruments, Inc. | Apparatus for the measurement of dissolved carbon in deionized water |
DE4115425C1 (fr) * | 1991-05-10 | 1992-08-27 | Hartmann & Braun Ag, 6000 Frankfurt, De | |
US5272091A (en) * | 1992-07-27 | 1993-12-21 | Millipore Corporation | Water purification method and apparatus |
US5413763A (en) * | 1993-07-12 | 1995-05-09 | Jeffers; Jeff | Method and apparatus for reagentless measurement of the total organic carbon content of an aqueous sample |
US5677190A (en) * | 1994-12-14 | 1997-10-14 | Anatel Corporation | Cell and circuit for monitoring photochemical reactions |
WO1997021096A1 (fr) * | 1995-12-04 | 1997-06-12 | Sievers Instruments, Inc. | Procede et appareil de mesure du carbone en solution |
DE19806854C2 (de) * | 1998-02-19 | 2000-02-03 | Maihak Ag | Verfahren und Vorrichtung zur Bestimmung des organischen Kohlenstoffs(TOC)-)Gehaltes in Flüssigkeiten, insbesondere Reinstwasser |
US6444474B1 (en) | 1998-04-22 | 2002-09-03 | Eltron Research, Inc. | Microfluidic system for measurement of total organic carbon |
JP2001149930A (ja) | 1999-11-26 | 2001-06-05 | Dkk Toa Corp | 紫外線酸化装置 |
US6451613B1 (en) | 2000-09-06 | 2002-09-17 | Anatel Corporation | Instruments for measuring the total organic carbon content of water |
US6741084B2 (en) | 2000-10-26 | 2004-05-25 | Millipore Corporation | Device for measuring the oxidizable carbon of a liquid and a method for the use thereof |
US20050165575A1 (en) * | 2003-09-23 | 2005-07-28 | Jacob Mettes | Automated regression analysis and its applications such as water analysis |
WO2004027387A2 (fr) * | 2002-09-23 | 2004-04-01 | Jacob Mettes | Analyse de regression automatisee et ses applications de type analyse de l'eau |
US20040224417A1 (en) * | 2003-05-01 | 2004-11-11 | Ziyi Wang | Ultraviolet lamp performance measurement |
EP1880750B1 (fr) * | 2005-01-06 | 2015-08-12 | Shimadzu Corporation | Pastille d'echange gazeux, procede d'extraction de gaz l'utilisant et instrument de mesure du carbone organique total |
KR100728600B1 (ko) * | 2006-03-24 | 2007-06-14 | (주)해동정수 | 순수 및 초순수 정제수의 유기물 분석장치 및 분석방법 |
US20120039750A1 (en) | 2009-04-24 | 2012-02-16 | Shimadzu Corporation | Total organic carbon meter provided with system blank function |
JP6401811B2 (ja) | 2017-03-15 | 2018-10-10 | Kyb株式会社 | 流体性状検出装置 |
CN107337252B (zh) * | 2017-03-29 | 2022-10-21 | 宁波方太厨具有限公司 | 一种水龙头 |
CN110887878A (zh) * | 2019-11-04 | 2020-03-17 | 南开大学 | 一种微流水质cod在线检测和远程监测系统及方法 |
DE102019132869A1 (de) | 2019-12-03 | 2021-06-10 | Endress+Hauser Conducta Gmbh+Co. Kg | Messgerät und Verfahren zur Bestimmung des gesamten organischen Kohlenstoffs einer gelösten Probe |
WO2022038838A1 (fr) * | 2020-08-20 | 2022-02-24 | 株式会社島津製作所 | Dispositif et procédé d'inspection |
CN113311027A (zh) * | 2021-06-07 | 2021-08-27 | 青岛科技大学 | 超纯水系统总有机碳含量检测装置及其检测方法 |
CN114002406A (zh) * | 2021-10-09 | 2022-02-01 | 中国地质调查局西安地质调查中心(西北地质科技创新中心) | 固体样品有机碳含量数据采集方法、系统、设备及应用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3287088A (en) * | 1956-09-24 | 1966-11-22 | Chevron Res | Analyzing drilling fluid for aromatic hydrocarbons |
US3535087A (en) * | 1968-10-28 | 1970-10-20 | Atomic Energy Commission | Device for producing and monitoring hydrated electrons |
US3738812A (en) * | 1971-07-27 | 1973-06-12 | Ionics | Automatic chemical analyzer |
US3854877A (en) * | 1972-08-07 | 1974-12-17 | Dow Chemical Co | Combination tod-tc analysis method |
US3958941A (en) * | 1975-02-06 | 1976-05-25 | Sybron Corporation | Apparatus for measuring content of organic carbon |
DE2837102A1 (de) * | 1977-08-27 | 1979-03-01 | Malcom Ellis Liverpool | Messzelle zum messen und ueberwachen der elektrischen leitfaehigkeit einer fluessigkeit |
US4140018A (en) * | 1977-09-07 | 1979-02-20 | Science Spectrum, Inc. | Programmable action sampler system |
CH624771A5 (fr) * | 1978-09-01 | 1981-08-14 | Nestle Sa | |
US4293522A (en) * | 1979-05-21 | 1981-10-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Electrophotolysis oxidation system for measurement of organic concentration in water |
US4357668A (en) * | 1980-03-04 | 1982-11-02 | The Perkin-Elmer Corp. | Base line correction method and apparatus |
US4418566A (en) * | 1982-01-25 | 1983-12-06 | Sun Electric Corporation | Gas analyzing techniques |
-
1984
- 1984-08-02 US US06/635,551 patent/US4666860A/en not_active Expired - Lifetime
- 1984-12-25 IL IL73934A patent/IL73934A/xx not_active IP Right Cessation
-
1985
- 1985-01-08 IE IE3985A patent/IE58227B1/en not_active IP Right Cessation
- 1985-01-09 DE DE8585300129T patent/DE3570925D1/de not_active Expired
- 1985-01-09 KR KR1019850000070A patent/KR880002324B1/ko not_active IP Right Cessation
- 1985-01-09 EP EP85300129A patent/EP0150923B2/fr not_active Expired - Lifetime
- 1985-01-10 DK DK11985A patent/DK11985A/da not_active Application Discontinuation
- 1985-01-10 CA CA000471872A patent/CA1234183A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0150923A3 (en) | 1985-08-21 |
DK11985A (da) | 1985-07-11 |
US4666860A (en) | 1987-05-19 |
IL73934A0 (en) | 1985-03-31 |
IE850039L (en) | 1985-07-10 |
EP0150923B2 (fr) | 1995-10-18 |
DK11985D0 (da) | 1985-01-10 |
IE58227B1 (en) | 1993-08-11 |
EP0150923A2 (fr) | 1985-08-07 |
DE3570925D1 (en) | 1989-07-13 |
CA1234183A (fr) | 1988-03-15 |
KR880002324B1 (ko) | 1988-10-22 |
EP0150923B1 (fr) | 1989-06-07 |
KR850005615A (ko) | 1985-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
EXP | Patent expired |