Sorbent material
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United States of America Patent
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Jun 6, 2017
Grant Date -
Feb 28, 2013
app pub date -
Mar 3, 2011
filing date -
Mar 3, 2010
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Abstract
A sorbent for sorbing radioactive ions is described. The sorbent comprises a porous crystalline powder of a metal oxide or mixed metal oxide. A process for making the sorbent comprises the steps of reacting a metal halide or a mixture of metal halides and an alcohol to form a gel; heating the gel to form a particulate material; exposing the particulate material to an oxidant to form a powder; and heating the powder to a temperature sufficient to at least partially melt or sinter particles of the powder so as to form the sorbent.
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