Yb3O(OH)6Cl·2H2O: an anion-exchangeable hydroxide with a cationic inorganic framework structure.
J Am Chem Soc
; 132(39): 13618-20, 2010 Oct 06.
Article
em En
| MEDLINE
| ID: mdl-20614886
ABSTRACT
The first anion-exchangeable framework hydroxide, Yb(3)O(OH)(6)Cl·2H(2)O, has been synthesized hydrothermally. This material has a three-dimensional cationic ytterbium oxyhydroxide framework with one-dimensional channels running through the structure in which the chloride anions and water molecules are located. The framework is thermally stable below 200 °C and can be reversibly dehydrated and rehydrated with no loss of crystallinity. Additionally, it is able to undergo anion-exchange reactions with small ions such as carbonate, oxalate, and succinate with retention of the framework structure.
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MEDLINE
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En
Ano de publicação:
2010
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Article