AU2003261001A1 - Composite electrode for electrochemical cod measurement - Google Patents

Composite electrode for electrochemical cod measurement

Info

Publication number
AU2003261001A1
AU2003261001A1 AU2003261001A AU2003261001A AU2003261001A1 AU 2003261001 A1 AU2003261001 A1 AU 2003261001A1 AU 2003261001 A AU2003261001 A AU 2003261001A AU 2003261001 A AU2003261001 A AU 2003261001A AU 2003261001 A1 AU2003261001 A1 AU 2003261001A1
Authority
AU
Australia
Prior art keywords
composite electrode
cod measurement
electrochemical
electrochemical cod
measurement
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.)
Abandoned
Application number
AU2003261001A
Other versions
AU2003261001A8 (en
Inventor
Tae Woo Cho
Moon Sik Hyun
Hyung Joo Kim
Young Pil Kim
Jong Man Park
Hee Jin Yang
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.)
Korea Biosystems Corp
Original Assignee
Korea Biosystems Corp
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 Korea Biosystems Corp filed Critical Korea Biosystems Corp
Publication of AU2003261001A1 publication Critical patent/AU2003261001A1/en
Publication of AU2003261001A8 publication Critical patent/AU2003261001A8/en
Abandoned legal-status Critical Current

Links

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
    • G01N33/1806—Water biological or chemical oxygen demand (BOD or COD)
    • 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
    • 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
    • G01N33/1893—Water using flow cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
AU2003261001A 2002-09-11 2003-09-09 Composite electrode for electrochemical cod measurement Abandoned AU2003261001A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2002-0054826 2002-09-11
KR1020020054826A KR100623933B1 (en) 2002-09-11 2002-09-11 Composite electrode for COD measurement
PCT/KR2003/001871 WO2004025672A2 (en) 2002-09-11 2003-09-09 Composite electrode for electrochemical cod measurement

Publications (2)

Publication Number Publication Date
AU2003261001A1 true AU2003261001A1 (en) 2004-04-30
AU2003261001A8 AU2003261001A8 (en) 2004-04-30

Family

ID=31987376

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003261001A Abandoned AU2003261001A1 (en) 2002-09-11 2003-09-09 Composite electrode for electrochemical cod measurement

Country Status (3)

Country Link
KR (1) KR100623933B1 (en)
AU (1) AU2003261001A1 (en)
WO (1) WO2004025672A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100776981B1 (en) * 2006-06-23 2007-11-21 건국대학교 산학협력단 Surface renewable iridium oxide composite hydrogen ion electrodes and their preparation methods
WO2010132957A1 (en) * 2009-05-22 2010-11-25 Aqua Diagnostic Holdings Pty Ltd Water analysis
WO2011000572A1 (en) 2009-07-02 2011-01-06 Patenthandel Portfoliofonds I Gmbh & Co. Kg Method and device for detecting long-term biological effects in cells
KR101202362B1 (en) * 2010-03-02 2012-11-16 주식회사 과학기술분석센타 Catalyst Including Pt-Ru of Working Electrode for COD Measuring Sensor and Manufacturing Process thereof
CN102706946B (en) * 2011-03-28 2014-09-17 同济大学 Method for rapidly determining COD of waste water difficult to be oxidized
WO2015026104A1 (en) * 2013-08-20 2015-02-26 주식회사 이지센싱 Hydrogen ion electrode composed of composite material of nano iridium oxide and polymer resin and enabling surface regeneration, ph sensor using same, and method for manufacturing same
KR101603749B1 (en) * 2013-08-20 2016-03-15 주식회사 이지센싱 Surface Renewable Hydrogen Ion Electrodes Made of Composite of Nano-Iridium Oxide and Polymer Resin, pH Sensor Using the Same and Preparation Method Thereof
KR101519359B1 (en) * 2014-11-03 2015-05-13 길주형 On-Line Multipurpose Chloride Analyzer
ES2595114B1 (en) * 2015-06-26 2017-10-09 Adasa Sistemas, S.A.U. Sensor, probe and equipment for chemical demand measurement of soluble oxygen based on amperometric detection for water quality control applications
CN112903772B (en) * 2021-01-16 2022-01-04 中国科学院南京土壤研究所 In-situ initial measurement and prejudgment method for TOC concentration of solution
CN114858879A (en) * 2022-04-20 2022-08-05 广东工业大学 Method and device for rapidly detecting compost maturity

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552959A (en) * 1978-06-22 1980-01-10 Sharp Corp Automatic cod measuring device
JPS57152479A (en) * 1981-03-16 1982-09-20 Toyo Soda Mfg Co Ltd Production of gas diffusion electrode
JPS6052759A (en) * 1983-08-31 1985-03-26 Terumo Corp Oxygen sensor
JPS60127448A (en) * 1983-12-13 1985-07-08 Sumitomo Metal Ind Ltd Cod measuring method and apparatus therefor
JPH08145944A (en) * 1994-11-18 1996-06-07 Nakano Vinegar Co Ltd Electrical analyzing method for cod and cod measuring device
KR100247133B1 (en) * 1997-12-24 2000-06-01 김혜정 Chemical oxygen demand analyzer of industry waste-water using robot and analyzing method
KR100277170B1 (en) * 1998-04-23 2001-09-17 박종만 Metal modified carbon electrode
JP2000046793A (en) * 1998-07-23 2000-02-18 Trp:Kk System for evaluating water fouling
JP3495994B2 (en) * 2001-02-02 2004-02-09 飯島電子工業株式会社 Method and apparatus for measuring chemical oxygen demand
KR20030003849A (en) * 2001-07-04 2003-01-14 주식회사 에코아이티이십일 Copper electrode-based electrochemical sensor for measurement of COD and the method of measuring of COD and the automatic analyzer thereof
KR100481316B1 (en) * 2002-04-11 2005-04-07 주식회사 팬지아이십일 Determination Of Organic Compound By Metal Ion Coating Based Carbon Composite Electrode And It's Preparation Method

Also Published As

Publication number Publication date
KR100623933B1 (en) 2006-09-13
WO2004025672A3 (en) 2004-06-24
KR20040023169A (en) 2004-03-18
AU2003261001A8 (en) 2004-04-30
WO2004025672A2 (en) 2004-03-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase