发明授权
- 专利标题： Devices, systems and methods for reducing the concentration of a chemical entity in fluids
- 专利标题（中）： 减少流体中化学物质浓度的装置，系统和方法
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申请号： US11811265申请日： 2007-06-08
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公开(公告)号： US07763097B2公开(公告)日： 2010-07-27
- 发明人: William J. Federspiel , Alan J. Russell , Heung-Il Oh , Joel L. Kaar
- 申请人： William J. Federspiel , Alan J. Russell , Heung-Il Oh , Joel L. Kaar
- 申请人地址： US PA Pittsburgh
- 专利权人： University of Pittsburgh—of the Commonwealth System of Higher Education
- 当前专利权人： University of Pittsburgh—of the Commonwealth System of Higher Education
- 当前专利权人地址： US PA Pittsburgh
- 代理机构： Bartony & Associates LLC
- 主分类号： B01D53/22
- IPC分类号： B01D53/22
摘要：
A device for removal of at least a portion of carbon dioxide from an aqueous fluid includes at least one membrane through which carbon dioxide can pass to be removed from the fluid and immobilized carbonic anhydrase on or in the vicinity of a first surface of the membrane to be contacted with the fluid such that the immobilized carbonic anhydrase comes into contact with the fluid. The first surface exhibits carbonic anhydrase activity of at least 20% of maximum theoretical activity of the first surface of the membrane based on monolayer surface coverage of carbonic anhydrase in the case that the carbonic anhydrase is immobilize on the first surface.
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