Hi Marc
Neat! An old technology becomes new again. The article does get the
shell confused with the surrounding fibrous husk or coir, but that is a
common mistake. The thin, hard, dense shell makes excellent charcoal and
is a good starting point for making activated carbon for industrial
Neat! An old technology becomes new again. The article does get the
shell confused with the surrounding fibrous husk or coir, but that is a
common mistake. The thin, hard, dense shell makes excellent charcoal and
is a good starting point for making activated carbon for industrial
purposes. The
