BR112018074535A2 - método para remover cobalto coloidal de uma composição aquosa. - Google Patents
método para remover cobalto coloidal de uma composição aquosa.Info
- Publication number
- BR112018074535A2 BR112018074535A2 BR112018074535A BR112018074535A BR112018074535A2 BR 112018074535 A2 BR112018074535 A2 BR 112018074535A2 BR 112018074535 A BR112018074535 A BR 112018074535A BR 112018074535 A BR112018074535 A BR 112018074535A BR 112018074535 A2 BR112018074535 A2 BR 112018074535A2
- Authority
- BR
- Brazil
- Prior art keywords
- aqueous composition
- resin
- removing colloidal
- colloidal cobalt
- groups
- Prior art date
Links
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
-
- 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
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- 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
- B01J47/02—Column or bed processes
- B01J47/04—Mixed-bed processes
-
- 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
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Detergent Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
trata-se de um método para remover cobalto coloidal de uma composição aquosa que compreende colocar a composição aquosa em contato com uma resina aromática de vinila, em que a resina aromática de vinila compreende grupos álcool benzílico, grupos éter benzílico e grupos ponte de metileno, em que a resina aromática de vinila tem um teor de cloro, em peso com base no peso da resina, de 10.000 ppm ou menos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662353083P | 2016-06-22 | 2016-06-22 | |
PCT/US2017/038128 WO2017222981A1 (en) | 2016-06-22 | 2017-06-19 | Removing colloidal cobalt from an aqueous composition |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018074535A2 true BR112018074535A2 (pt) | 2019-03-06 |
Family
ID=59315701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018074535A BR112018074535A2 (pt) | 2016-06-22 | 2017-06-19 | método para remover cobalto coloidal de uma composição aquosa. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190143297A1 (pt) |
EP (1) | EP3474985A1 (pt) |
JP (1) | JP2019521843A (pt) |
CN (1) | CN109310985A (pt) |
BR (1) | BR112018074535A2 (pt) |
WO (1) | WO2017222981A1 (pt) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD249274B5 (de) * | 1986-05-26 | 1993-11-04 | Bitterfeld Wolfen Chemie | Verfahren zur herstellung von adsorberpolymeren fuer die haemoperfusion |
US5504163A (en) * | 1994-12-21 | 1996-04-02 | The Dow Chemical Company | Methylene-bridge aromatic polymer adsorbents with increased hydrophobicity |
CN1430631A (zh) * | 2000-05-26 | 2003-07-16 | 陶氏环球技术公司 | 用一种或多种烯烃类不饱和有机单体接枝的基本上无规共聚体 |
US20050070676A1 (en) * | 2003-09-29 | 2005-03-31 | Council Of Scientific And Industrial Research | Cobalt imprinted polymer composition for selective removal of cobalt, process for preparation thereof, and process for removal of cobalt |
DE102007034733A1 (de) * | 2007-07-23 | 2009-01-29 | Lanxess Deutschland Gmbh | Verfahren zur Herstellung monodisperser Chelatharze |
DE102009047847A1 (de) * | 2009-09-30 | 2011-03-31 | Lanxess Deutschland Gmbh | Verfahren zur verbesserten Entfernung von Kationen mittels Chelatharzen |
US9214248B2 (en) * | 2010-12-15 | 2015-12-15 | Electric Power Research Institute, Inc. | Capture and removal of radioactive species from an aqueous solution |
US8975340B2 (en) * | 2010-12-15 | 2015-03-10 | Electric Power Research Institute, Inc. | Synthesis of sequestration resins for water treatment in light water reactors |
AU2013329561B2 (en) * | 2012-10-10 | 2016-10-27 | Dow Global Technologies Llc | Water insoluble copolymer including pendant aryl epoxide groups |
-
2017
- 2017-06-19 EP EP17737942.7A patent/EP3474985A1/en not_active Withdrawn
- 2017-06-19 JP JP2018562634A patent/JP2019521843A/ja active Pending
- 2017-06-19 BR BR112018074535A patent/BR112018074535A2/pt not_active Application Discontinuation
- 2017-06-19 CN CN201780035770.1A patent/CN109310985A/zh active Pending
- 2017-06-19 US US16/302,331 patent/US20190143297A1/en not_active Abandoned
- 2017-06-19 WO PCT/US2017/038128 patent/WO2017222981A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20190143297A1 (en) | 2019-05-16 |
CN109310985A (zh) | 2019-02-05 |
WO2017222981A1 (en) | 2017-12-28 |
JP2019521843A (ja) | 2019-08-08 |
EP3474985A1 (en) | 2019-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |