AU2003261001A8 - Composite electrode for electrochemical cod measurement - Google Patents
Composite electrode for electrochemical cod measurementInfo
- Publication number
- AU2003261001A8 AU2003261001A8 AU2003261001A AU2003261001A AU2003261001A8 AU 2003261001 A8 AU2003261001 A8 AU 2003261001A8 AU 2003261001 A AU2003261001 A AU 2003261001A AU 2003261001 A AU2003261001 A AU 2003261001A AU 2003261001 A8 AU2003261001 A8 AU 2003261001A8
- 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
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
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 AU2003261001A1 (en) | 2004-04-30 |
AU2003261001A8 true 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)
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)
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 |
-
2002
- 2002-09-11 KR KR1020020054826A patent/KR100623933B1/en active IP Right Grant
-
2003
- 2003-09-09 WO PCT/KR2003/001871 patent/WO2004025672A2/en not_active Application Discontinuation
- 2003-09-09 AU AU2003261001A patent/AU2003261001A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR100623933B1 (en) | 2006-09-13 |
WO2004025672A3 (en) | 2004-06-24 |
KR20040023169A (en) | 2004-03-18 |
AU2003261001A1 (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 |