
Activated charcoal (or vegetable charcoal)is obtained from organic plant materials rich in carbon: wood, coconut shells, olive pits, bark, etc. This material is subjected to calcination and then to a thermal shock. This eliminates most of the elements that form it. At the exit, we obtain a material composed almost exclusively of carbon. The only peculiarity: it retains certain molecules which come into contact with it . The…
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