A mixture of organic-inorganic material that removes the heavy metals in water

This invention is of a procedure to produce a material that places a part in a complex activity in regard to heavy metal ions. It is made of an inorganic matrix, selected from a group that includes silicon, porous glass and aluminium, onto which is attached a covalently a polyamidoamine polymer. This procedure is made up of an addition phase for the polyamidoamine polymer ending with a pair of ties to the matrix.