AU2003261001A1 - Composite electrode for electrochemical cod measurement - Google Patents

Composite electrode for electrochemical cod measurement

Info

Publication number: AU2003261001A1
Authority: AU; Australia
Prior art keywords: composite electrode; cod measurement; electrochemical; electrochemical cod; measurement
Prior art date: 2002-09-11
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.)

2002-09-11

Filing date

2003-09-09

Publication date

2004-04-30

2003-09-09 Application filed by Korea Biosystems Corp filed Critical Korea Biosystems Corp

2004-04-30 Publication of AU2003261001A1 publication Critical patent/AU2003261001A1/en

2004-04-30 Publication of AU2003261001A8 publication Critical patent/AU2003261001A8/en

Status Abandoned legal-status Critical Current

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—Biological oxygen demand [BOD] or chemical oxygen demand [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)
Immunology (AREA)
Engineering & Computer Science (AREA)
Pathology (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Medicinal Chemistry (AREA)
Food Science & Technology (AREA)
Molecular Biology (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Biodiversity & Conservation Biology (AREA)
Biomedical Technology (AREA)
Emergency Medicine (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 Measuring Audio by Electrochemical Method
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 (12)

* 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	Iridium oxide composite hydrogen ion electrode capable of surface polishing and its manufacturing method
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 prediction method of TOC concentration in solution
CN114858879A (en) *	2022-04-20	2022-08-05	广东工业大学	Method and device for rapidly detecting compost maturity
JP7670103B1 (en)	2023-11-02	2025-04-30	栗田工業株式会社	Water Treatment Systems

Family Cites Families (10)

* 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 measurement method and device
JPH08145944A (en) *	1994-11-18	1996-06-07	Nakano Vinegar Co Ltd	Electrical analyzing method for cod and cod measuring device
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 not_active Expired - Fee Related
2003
- 2003-09-09 WO PCT/KR2003/001871 patent/WO2004025672A2/en not_active Ceased
- 2003-09-09 AU AU2003261001A patent/AU2003261001A1/en not_active Abandoned

Also Published As

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

Publication	Publication Date	Title
AU2003265826A1 (en)	2004-03-29	Electrolyte
AU2003276101A1 (en)	2004-05-04	Electrochemical system
AU2003212753A1 (en)	2003-09-16	Electrochemical device
AU2002340079A1 (en)	2003-04-22	Electrochemical cell
EP1649260A4 (en)	2010-07-07	Electrode systems for electrochemical sensors
AU2002351280A1 (en)	2004-02-25	Composite electrolyte for fuel cells
GB2386955B (en)	2005-03-16	Electrochemical Cell
TWI369020B (en)	2012-07-21	Electrochemical cell
AU2003230940A1 (en)	2003-11-03	Composite films for electrochemical devices
AU2003250100A1 (en)	2004-02-23	Electrochemical cell
AU2003261001A1 (en)	2004-04-30	Composite electrode for electrochemical cod measurement
AU2003232823A1 (en)	2003-12-22	Electrochemical biosensor
AU2003267669A1 (en)	2004-04-23	Electrochemical oxygen sensor
AU2003900285A0 (en)	2003-02-06	Electrochemical detection method
AU2003300460A1 (en)	2004-08-30	Dual electrode advanced electrochemical delivery system
AU2003289942A1 (en)	2004-06-18	Electrochemical cell
PL370278A1 (en)	2005-05-16	Electrochemical half-cell
AU2003217777A1 (en)	2003-10-13	Process for assembling an electrochemical cell
AU2003249263A1 (en)	2004-02-09	Electrode for an electrochemical cell and process for making the electrode
AU2003254474A1 (en)	2005-02-25	An electrolyte solution
AU2003300492A1 (en)	2004-05-04	Sample cell
AU2002350591A1 (en)	2003-05-06	Electrochemical half cell
AU2003260507A1 (en)	2004-04-30	Membrane electrochemical generator
AU2003294576A1 (en)	2004-06-23	Self-aligning components for electrochemical cells
AU2003294573A1 (en)	2004-06-23	Reinforced components for electrochemical cells

Legal Events

Date	Code	Title	Description
2005-05-26	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase