Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1995-06-07
1997-07-08
Langel, Wayne
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C01F 716
Patent
active
056458100
ABSTRACT:
A method for making a synthetic meixnerite which, when activated, has a high B.E.T. surface area, typically about 290 m.sup.2 /g or greater. The method comprises activating hydrotalcite, then cooling and hydrating such activated material in a carbon dioxide-free environment. Such hydration can produce a material that absorbs more than 100% of its weight in water. Following hydration, this material is activated a second time in a virtually carbon dioxide-free environment.
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Aluminum Company of America
Beiriger Tracey D.
Langel Wayne
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