| abstract |
usenof ferromagnetic, poorly porousnParticles as supports fornthe immobilization of active biomaterials and / or materialsnof non-biological origin in the conduct of magnetoprocesses,ncharacterized in that itnthe particles are those of ashes and fly ashes, thenoccur in the combustion of coal in incinerators,nwhich obtained by applying magnetic separation of these, withndilutednTreated acid,nwashed with water, dried and by applying reactivenchemical groups were conditioned. |