Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Reexamination Certificate
2006-05-22
2010-02-16
Mayes, Melvin C (Department: 1793)
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
C588S009000
Reexamination Certificate
active
07662738
ABSTRACT:
A radioactive containment composition may be created for containing radionuclides from a radioactive material by mixing a clay mineral with water. This mixture may form an aqueous clay suspension, which in turn can be refined by filtering to remove coarse material. The aqueous clay suspension may be applied to a radioactive material, allowing the radionuclides to be exchanged with cations in the aqueous clay suspension. The resulting aqueous slurry may be collected, heated and analyzed.
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Elmore Stephen C.
Krekeler Mark P. S.
Forrest Michael
George Mason Intellectual Properties, Inc.
Grossman David G.
Mayes Melvin C
Yee David
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