Invention Grant
- Patent Title: Process for removing cobalt, lead, cadmium and chromium ions from bodily fluids using metallate ion exchange compositions
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Application No.: US16506377Application Date: 2019-07-09
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Publication No.: US11964266B2Publication Date: 2024-04-23
- Inventor: Gregory John Lewis , Paulina Jakubczak , Julio C. Marte , William Christopher Sheets
- Applicant: UOP LLC
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Agency: Paschall & Associates, LLC
- Agent Mark Goldberg
- Main IPC: B01J39/02
- IPC: B01J39/02 ; A61M1/16 ; A61M1/28 ; A61M1/34 ; A61M1/36 ; B01D15/36 ; B01D69/02 ; B01D69/08 ; B01J39/09 ; B01J39/10 ; B01J39/26 ; B01J47/018 ; B01J47/02 ; B01J47/127 ; A61K9/50

Abstract:
A process for removing Co2+, Pb2+, Cd2+ and Cr3+ toxins from bodily fluids is disclosed. The process involves contacting the bodily fluid with an ion exchange composition to remove the metal toxins in the bodily fluid, including blood and gastrointestinal fluid. Alternatively, blood can be contacted with a dialysis solution which is then contacted with the ion exchange composition. The ion exchange compositions are represented by the following empirical formula:
AmZraTibSncMdSixOy.
A composition comprising the above ion exchange compositions in combination with bodily fluids or dialysis solution is also disclosed. The ion exchange compositions may be supported by porous networks of biocompatible polymers such as carbohydrates or proteins.
AmZraTibSncMdSixOy.
A composition comprising the above ion exchange compositions in combination with bodily fluids or dialysis solution is also disclosed. The ion exchange compositions may be supported by porous networks of biocompatible polymers such as carbohydrates or proteins.
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