Oxygen sorbent compositions and methods of using same

Details Oxygen sorbent compositions and methods of using same Oxygen sorbent compositions and methods of using same

2008-03-25

2008-03-25

Lawrence, Frank M. (Department: 1724)

Gas separation: processes

Solid sorption

Inorganic gas or liquid particle sorbed

C502S525000

Reexamination Certificate

active

11005579

ABSTRACT:
Composites and methods useful for oxygen sorption and other uses are presented, the composites comprising:(A) one or more crystalline ceramic oxides selected from compounds within general formula (1):in-line-formulae description="In-line Formulae" end="lead"?AxA′x′ByB′y′O3-δand   (1)in-line-formulae description="In-line Formulae" end="tail"?(B) one or more crystalline ceramic oxides selected from compounds within general formulas (2), (3), (4), (5), (6), (7), and (8):in-line-formulae description="In-line Formulae" end="lead"?A2BO4-δ  (2)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?A2B2O5-δ  (3)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?AO(ABO3-δ)n  (4)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?AM2Cu3O7-δ  (5)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?Bi4V2(1-x)Me2xO11-3x,  (6)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?A″B″O3  (7)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?A2B2O7-δ.   (8)in-line-formulae description="In-line Formulae" end="tail"?

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