BR112023019860A2 - Polímeros funcionalizados para a remoção de metais de transição solúveis e insolúveis de água - Google Patents
Polímeros funcionalizados para a remoção de metais de transição solúveis e insolúveis de águaInfo
- Publication number
- BR112023019860A2 BR112023019860A2 BR112023019860A BR112023019860A BR112023019860A2 BR 112023019860 A2 BR112023019860 A2 BR 112023019860A2 BR 112023019860 A BR112023019860 A BR 112023019860A BR 112023019860 A BR112023019860 A BR 112023019860A BR 112023019860 A2 BR112023019860 A2 BR 112023019860A2
- Authority
- BR
- Brazil
- Prior art keywords
- polymeric composition
- soluble
- removal
- water
- functionalized
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 2
- 229910052723 transition metal Inorganic materials 0.000 title abstract 2
- 150000003624 transition metals Chemical class 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 150000002739 metals Chemical class 0.000 abstract 2
- 150000003573 thiols Chemical group 0.000 abstract 2
- -1 amino compound Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F2101/103—Arsenic compounds
-
- 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
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
polímeros funcionalizados para a remoção de metais de transição solúveis e insolúveis de água. a presente invenção refere-se a uma composição polimérica funcionalizada tendo uma cadeia principal, e pelo menos um composto tendo pelo menos um grupo funcional tiol ou pelo menos um grupo funcional amino. um método de preparação de uma composição polimérica funcionalizada, o método (i) provimento de uma cadeia principal; e (ii) reação de cadeia principal com um composto amino ? tiol para obter uma composição polimérica funcionalizada. um método para remoção de metais de uma corrente aquosa, o método (i) provimento de uma composição polimérica funcionalizada; (ii) adição de composição polimérica funcionalizada a uma corrente aquosa compreendendo uma pluralidade de metais contaminantes; (iii) permissão de composição polimérica reagir com os contaminantes metais para formar um complexo insolúvel; e (iv) permissão de complexo insolúvel depositar de solução ou remoção de complexo insolúvel através de filtração.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163170074P | 2021-04-02 | 2021-04-02 | |
| PCT/US2022/022333 WO2022212366A1 (en) | 2021-04-02 | 2022-03-29 | Functionalized polymers for the removal of soluble and insoluble transition metals from water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023019860A2 true BR112023019860A2 (pt) | 2023-11-07 |
Family
ID=81648755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023019860A BR112023019860A2 (pt) | 2021-04-02 | 2022-03-29 | Polímeros funcionalizados para a remoção de metais de transição solúveis e insolúveis de água |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP4313874A1 (pt) |
| CN (1) | CN117120379A (pt) |
| AR (1) | AR125641A1 (pt) |
| BR (1) | BR112023019860A2 (pt) |
| CA (1) | CA3213906A1 (pt) |
| TW (1) | TW202307022A (pt) |
| WO (1) | WO2022212366A1 (pt) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4670180A (en) | 1985-04-26 | 1987-06-02 | Miyoshi Yushi Kabushiki Kaisha | Metal scavenger and metal scavenging process |
| US5073575A (en) * | 1988-08-26 | 1991-12-17 | The Regents Of The University Of California | Cadmium ion-chelating synthetic polymers and process thereof |
| JP3663437B2 (ja) * | 2001-09-04 | 2005-06-22 | 独立行政法人産業技術総合研究所 | 重金属イオン吸着剤及びその製造方法 |
| WO2010132105A1 (en) * | 2009-05-12 | 2010-11-18 | Chemnano Materials Ltd | Sulfur functionalized polymers for separation of metals from gas and liquid and methods for preparation thereof |
| CN102802764A (zh) * | 2010-02-22 | 2012-11-28 | 中密歇根大学 | 用于除去重金属，有毒物质和二氧化碳的交联聚合物-碳吸附剂 |
-
2022
- 2022-03-29 CN CN202280025743.7A patent/CN117120379A/zh active Pending
- 2022-03-29 BR BR112023019860A patent/BR112023019860A2/pt unknown
- 2022-03-29 CA CA3213906A patent/CA3213906A1/en active Pending
- 2022-03-29 EP EP22723230.3A patent/EP4313874A1/en active Pending
- 2022-03-29 WO PCT/US2022/022333 patent/WO2022212366A1/en active Application Filing
- 2022-03-30 TW TW111112257A patent/TW202307022A/zh unknown
- 2022-04-01 AR ARP220100831A patent/AR125641A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA3213906A1 (en) | 2022-10-06 |
| AR125641A1 (es) | 2023-08-02 |
| CN117120379A (zh) | 2023-11-24 |
| WO2022212366A1 (en) | 2022-10-06 |
| TW202307022A (zh) | 2023-02-16 |
| EP4313874A1 (en) | 2024-02-07 |
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