Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate
2006-08-29
2006-08-29
Barry, Chester T (Department: 1724)
Liquid purification or separation
Processes
Ion exchange or selective sorption
C210S682000, C210S688000, C423S239100
Reexamination Certificate
active
07097772
ABSTRACT:
The invention is directed to open-framework and microporous solids well suited for use in catalysis and ion exchange. The microporous solids are constructed by using a salt template which can be readily removed without destroying the framework of the micropore. Various microporous solids can be formed having different geometric structures depending upon the templating salt used and the concentration. Examples of two compounds include Na2Cs[Mn3(P2O7)2]Cl and K2.02Cs2.90[Cu3(P2O7)2]Cl2.92. Both compounds have 3-D (Mn, Cu)-P-O frameworks.
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Huang Qun
Hwu Shiou-Jyh
Ulutagay Mutlu
Barry Chester T
Clemson University
Dority & Manning P.A.
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