GB0229646D0 - Removal of metals from solution - Google Patents
Removal of metals from solutionInfo
- Publication number
- GB0229646D0 GB0229646D0 GB0229646A GB0229646A GB0229646D0 GB 0229646 D0 GB0229646 D0 GB 0229646D0 GB 0229646 A GB0229646 A GB 0229646A GB 0229646 A GB0229646 A GB 0229646A GB 0229646 D0 GB0229646 D0 GB 0229646D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- manganese
- iron
- substrate
- solution
- composition
- 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.)
- Ceased
Links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
Abstract
A composition for removal of metals from solution the composition including manganese and iron oxides, hydroxides and oxyhydroxides, and phosphate. The composition may contain iron and manganese in the ratio of about 2 moles manganese to 1 mole iron and may contain phosphate in the amount 3 to 15% of the combined amount of manganese and iron. The composition may be coated onto a lightweight granular substrate such as perlite, plastic discs, polystyrene, glass fibre, charcoal or chitin. A coated substrate may be prepared by providing a substrate; wetting the substrate with a coating solution of manganese and iron salts containing phosphate and oxidising the solution to cause a coating comprising manganese and iron oxides, hydroxides and oxyhydroxides, and potassium to be precipitated onto the surface of the substrate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0229646A GB0229646D0 (en) | 2002-12-19 | 2002-12-19 | Removal of metals from solution |
| GB0329361A GB2397299B (en) | 2002-12-19 | 2003-12-19 | Removal of metals from solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0229646A GB0229646D0 (en) | 2002-12-19 | 2002-12-19 | Removal of metals from solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB0229646D0 true GB0229646D0 (en) | 2003-01-22 |
Family
ID=9950030
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0229646A Ceased GB0229646D0 (en) | 2002-12-19 | 2002-12-19 | Removal of metals from solution |
| GB0329361A Expired - Fee Related GB2397299B (en) | 2002-12-19 | 2003-12-19 | Removal of metals from solution |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0329361A Expired - Fee Related GB2397299B (en) | 2002-12-19 | 2003-12-19 | Removal of metals from solution |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB0229646D0 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8207087B2 (en) | 2007-07-13 | 2012-06-26 | Research Center For Eco-Environmental Sciences, Chinese Academy Of Sciences | Method for making ferric and manganese binary oxide based adsorbent |
| US9656239B2 (en) * | 2014-06-16 | 2017-05-23 | International Business Machines Corporation | Apparatus for controlling metals in liquids |
| CN104150587B (en) * | 2014-08-29 | 2017-05-24 | 海南甘泉实业有限公司 | Iron-removing and manganese-removing suspended filter material and preparation method thereof |
| CN105084489A (en) * | 2015-09-10 | 2015-11-25 | 苏州凯欧曼新材料科技有限公司 | Environment-friendly water treatment settling agent and preparation method thereof |
| CN108946858B (en) * | 2018-08-01 | 2021-08-20 | 江苏艾特克环境工程有限公司 | Sewage nitrogen and phosphorus removal agent and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9811362D0 (en) * | 1998-05-28 | 1998-07-22 | Pan Gang | A method for simultaneously remediating marine pollution and reducing the atmospheric carbon dioxide |
| US6861002B2 (en) * | 2002-04-17 | 2005-03-01 | Watervisions International, Inc. | Reactive compositions for fluid treatment |
-
2002
- 2002-12-19 GB GB0229646A patent/GB0229646D0/en not_active Ceased
-
2003
- 2003-12-19 GB GB0329361A patent/GB2397299B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB0329361D0 (en) | 2004-01-21 |
| GB2397299A (en) | 2004-07-21 |
| GB2397299B (en) | 2005-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AT | Applications terminated before publication under section 16(1) |