MD2497F1 - Process for water purification from organic impurities - Google Patents
Process for water purification from organic impuritiesInfo
- Publication number
- MD2497F1 MD2497F1 MD20030013A MD20030013A MD2497F1 MD 2497 F1 MD2497 F1 MD 2497F1 MD 20030013 A MD20030013 A MD 20030013A MD 20030013 A MD20030013 A MD 20030013A MD 2497 F1 MD2497 F1 MD 2497F1
- Authority
- MD
- Moldova
- Prior art keywords
- water purification
- ultra
- ions
- hydrogen peroxide
- photocatalytic
- Prior art date
Links
Landscapes
- Catalysts (AREA)
Abstract
The invention relates to a photocatalytic process for water purification and may be used for water purification from organic impurities. Summary of the invention consists in that the proposed process includes the photocatalytic treatment of water with ultra-violet rays in the presence of hydrogen peroxide and ions of polyvalent metals. At the same time, the ions of polyvalent metals are galvanochemically generated in the field of contact galvanic couples formed at charging of the iron and/or ferromanganese alloy particles, in the capacity of anode and carbonic material and/or copper - of cathode, at the magnetic liquefaction, realized by the motion in the alternating electromagnetic field of 0,2...0,4 T of the spherical barium hexaferrite particles magnetized to saturation, and the photocatalytic treatment is carried out in the flow, with the linear velocity of 10...20 cm/min, in the mass ratio hydrogen peroxide/organic matters of (3...4):1, at a pH of 4,0...4,6 and ultra-violet irradiation of 12...20 mJ/cm2. Claims: 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20030013A MD2497G2 (en) | 2003-01-15 | 2003-01-15 | Process for water purification from organic impurities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20030013A MD2497G2 (en) | 2003-01-15 | 2003-01-15 | Process for water purification from organic impurities |
Publications (2)
Publication Number | Publication Date |
---|---|
MD2497F1 true MD2497F1 (en) | 2004-07-31 |
MD2497G2 MD2497G2 (en) | 2005-01-31 |
Family
ID=32768665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20030013A MD2497G2 (en) | 2003-01-15 | 2003-01-15 | Process for water purification from organic impurities |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD2497G2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4297C1 (en) * | 2013-02-06 | 2015-03-31 | Государственный Университет Молд0 | Process for galvanochemical treatment of wastewaters from organic dyes |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4041C2 (en) * | 2008-11-10 | 2010-12-31 | Государственный Университет Молд0 | Process for biochemical treatment of vinasse |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD1636G2 (en) * | 1999-11-30 | 2001-12-31 | Государственный Университет Молд0 | Process for water disinfection |
-
2003
- 2003-01-15 MD MDA20030013A patent/MD2497G2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4297C1 (en) * | 2013-02-06 | 2015-03-31 | Государственный Университет Молд0 | Process for galvanochemical treatment of wastewaters from organic dyes |
Also Published As
Publication number | Publication date |
---|---|
MD2497G2 (en) | 2005-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |