Invention Publication
- Patent Title: PARTICLE FOR RECOVERING AN ANION FROM AN AQUEOUS SOLUTION
- Patent Title (中): 粒子从含水溶液中回收的阴离子
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Application No.: EP13745640.6Application Date: 2013-08-02
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Publication No.: EP2892853A1Publication Date: 2015-07-15
- Inventor: HUTTER, Frank , GELLERMANN, Carsten , MANDEL, Karl
- Applicant: Baden-Württemberg Stiftung gGmbH
- Applicant Address: Kriegsbergstraße 42 70174 Stuttgart DE
- Assignee: Baden-Württemberg Stiftung gGmbH
- Current Assignee: Baden-Württemberg Stiftung gGmbH
- Current Assignee Address: Kriegsbergstraße 42 70174 Stuttgart DE
- Agency: PATERIS Patentanwälte Partnerschaft
- Priority: EP12183587 20120907
- International Announcement: WO2014037172 20140313
- Main IPC: C02F1/28
- IPC: C02F1/28 ; B01J41/10 ; C02F1/48 ; C02F1/42 ; C02F101/10 ; C02F101/20 ; C02F101/38
Abstract:
The invention concerns a particle for recovering an anion from an aqueous solution comprising a magnetic material associated with a silica based layer forming a magnetic microparticle with a silica based surface, and a layered double hydroxide deposited on the surface of the microparticle. The invention further concerns a method for manufacturing a magnetic particle comprising mixing a magnetic microparticle with a silica based surface in an aqueous solution at about pH 7 with a dispersion of layered double hydroxide at about pH 7 to obtain a mixture, and ultrasonicating the mixture for depositing the layered double hydroxide on the surface of the microparticle. In addition, the invention concerns various uses of the particle.
Public/Granted literature
- EP2892853B1 PARTICLE FOR RECOVERING AN ANION FROM AN AQUEOUS SOLUTION Public/Granted day:2016-09-14
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