Activated charcoal
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United States of America Patent
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Mar 22, 2016
Grant Date -
Jan 24, 2013
app pub date -
Jan 10, 2011
filing date -
Jan 11, 2010
priority date (Note) -
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Abstract
The invention provides a method for preparing activated charcoal from a precursor material comprising high mineral content plant or algal material by heating the precursor material under suitable conditions sufficient to produce activated charcoal therefrom. The invention also provides various applications of the activated charcoal per se.
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