BR102018071260A2 - adsorvente encapsulado e método de remoção e recuperação de íons metálicos em efluentes utilizando referido adsorvente - Google Patents
adsorvente encapsulado e método de remoção e recuperação de íons metálicos em efluentes utilizando referido adsorvente Download PDFInfo
- Publication number
- BR102018071260A2 BR102018071260A2 BR102018071260A BR102018071260A BR102018071260A2 BR 102018071260 A2 BR102018071260 A2 BR 102018071260A2 BR 102018071260 A BR102018071260 A BR 102018071260A BR 102018071260 A BR102018071260 A BR 102018071260A BR 102018071260 A2 BR102018071260 A2 BR 102018071260A2
- Authority
- BR
- Brazil
- Prior art keywords
- adsorbent
- metal ions
- encapsulated
- effluents
- recovering metal
- Prior art date
Links
- 239000003463 adsorbent Substances 0.000 title abstract 6
- 229910021645 metal ion Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000012528 membrane Substances 0.000 abstract 2
- 239000003295 industrial effluent Substances 0.000 abstract 1
- 238000001802 infusion Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- 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
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
adsorvente encapsulado e método de remoção e recuperação de íons metálicos em efluentes utilizando referido adsorvente. é descrita a patente de infvenção de um adsorvente encapsulado em uma membrana semipermeável contendo água, o que resulta em um sistema com maior capacidade de adsorção de íons metálicos em mistura aquosa, não necessitando de prévia imobilização em outras matrizes poliméricas ou de um suporte para fixar o adsorvente imobilizado, e tampouco de um sistema de membranas acoplado a eletrodos, provendo um procedimento reversível, simples, com alta eficiência e de baixo custo, potencialmente útil para tratamento de efluentes industriais contaminados com metais e/ou na recuperação de íons metálicos com valor comercial presentes nas águas residuais, como da indústria de mineração
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR102018071260A BR102018071260A2 (pt) | 2018-10-16 | 2018-10-16 | adsorvente encapsulado e método de remoção e recuperação de íons metálicos em efluentes utilizando referido adsorvente |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR102018071260A BR102018071260A2 (pt) | 2018-10-16 | 2018-10-16 | adsorvente encapsulado e método de remoção e recuperação de íons metálicos em efluentes utilizando referido adsorvente |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR102018071260A2 true BR102018071260A2 (pt) | 2020-04-28 |
Family
ID=70547249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR102018071260A BR102018071260A2 (pt) | 2018-10-16 | 2018-10-16 | adsorvente encapsulado e método de remoção e recuperação de íons metálicos em efluentes utilizando referido adsorvente |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR102018071260A2 (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504640A (zh) * | 2022-11-14 | 2022-12-23 | 北京大臻科技有限公司 | 一种吸附重金属的污泥处理方法 |
-
2018
- 2018-10-16 BR BR102018071260A patent/BR102018071260A2/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504640A (zh) * | 2022-11-14 | 2022-12-23 | 北京大臻科技有限公司 | 一种吸附重金属的污泥处理方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] |