AU3991699A - Electrodes for electrolytic removal of nitrates from water, methods of making same, and apparatus incorporating said electrodes - Google Patents
Electrodes for electrolytic removal of nitrates from water, methods of making same, and apparatus incorporating said electrodesInfo
- Publication number
- AU3991699A AU3991699A AU39916/99A AU3991699A AU3991699A AU 3991699 A AU3991699 A AU 3991699A AU 39916/99 A AU39916/99 A AU 39916/99A AU 3991699 A AU3991699 A AU 3991699A AU 3991699 A AU3991699 A AU 3991699A
- Authority
- AU
- Australia
- Prior art keywords
- electrodes
- nitrates
- methods
- water
- making same
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- C02F2001/46138—Electrodes comprising a substrate and a coating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/166—Nitrites
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4611—Fluid flow
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7907198A | 1998-05-14 | 1998-05-14 | |
US09079071 | 1998-05-14 | ||
PCT/US1999/010674 WO1999058452A2 (en) | 1998-05-14 | 1999-05-14 | Electrodes for electrolytic removal of nitrates from water, methods of making same, and apparatus incorporating said electrodes |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3991699A true AU3991699A (en) | 1999-11-29 |
Family
ID=22148231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU39916/99A Abandoned AU3991699A (en) | 1998-05-14 | 1999-05-14 | Electrodes for electrolytic removal of nitrates from water, methods of making same, and apparatus incorporating said electrodes |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU3991699A (en) |
WO (1) | WO1999058452A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2348209B (en) * | 1999-03-24 | 2001-05-09 | Ionex Ltd | Water purification process |
US6974533B2 (en) * | 2002-04-11 | 2005-12-13 | Second Sight Medical Products, Inc. | Platinum electrode and method for manufacturing the same |
EP1647328A1 (en) | 2004-10-15 | 2006-04-19 | Yao-Ling Lan | Device containing metallic plates |
CN100422091C (en) * | 2005-08-12 | 2008-10-01 | 中国科学院过程工程研究所 | Catalytic electrode for treating nitro aromatic compound and halogenated substance and device |
US9146208B2 (en) * | 2011-09-29 | 2015-09-29 | Brigham Young University | Lead-free oxygen sensor |
ITTO20120838A1 (en) * | 2012-09-27 | 2014-03-28 | Mauro Causa | CELL WITH PROCESS CONTROL FOR ACTIVATION OF WATER ELECTROCHEMISTRY. |
CN110366608B (en) * | 2017-03-06 | 2022-10-14 | 懿华水处理技术有限责任公司 | Pulsed power supply for a sustainable redox agent supply with hydrogen reduction during electrochemical hypochlorite generation |
CN107720890B (en) * | 2017-11-17 | 2020-11-03 | 清华大学 | Electrochemical water treatment equipment and water treatment method |
SE2050024A1 (en) * | 2020-01-15 | 2021-03-30 | Adam Slabon | Method for wastewater treatment and removal of nitrate and/or nitrite ions |
CN114212860B (en) * | 2021-12-14 | 2023-04-25 | 宁波职业技术学院 | Method for treating wastewater by nano-silver modified carbon paper anode electro-active persulfate |
WO2023235516A1 (en) * | 2022-06-01 | 2023-12-07 | University Of Iowa Research Foundation | Electrode for nitrate reduction |
-
1999
- 1999-05-14 AU AU39916/99A patent/AU3991699A/en not_active Abandoned
- 1999-05-14 WO PCT/US1999/010674 patent/WO1999058452A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1999058452A2 (en) | 1999-11-18 |
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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 |