Patent ID: 11925916
Assignee: BAXTER HEALTHCARE SA
Field: Chemical engineering (Chemistry)
Classification: CPC B  A | IPC A  B

Claim 18:
19. A sorbent comprising a titanium-glyoxal complex and a porous support material, the titanium-glyoxal complex comprising titanium-glyoxal polymeric complexes having the structure Ti[hydrated glyoxal moiety]n, wherein n is an integer from 2 to 10, and the porous support material comprising at least one of activated carbon, graphene, graphene oxide, non-porous silicon, porous silicon, or a combination thereof, wherein the titanium-glyoxal complex is configured to absorb urea, and wherein the sorbent comprising the titanium-glyoxal complex and the porous support material demonstrates a urea sorption at least two times higher than that of another sorbent comprising zirconium-glyoxal on activated carbon under the same urea sorption assay condition.