Artificial ceramic porous media preparation and their characterization by NMR - Montrazi, Elton Tadeu; Polli, Roberson Saraiva; Vidoto, Edson Luiz Gea; Fontes, Sérgio Rodrigues; Fortulan, Carlos Alberto; Bonagamba, Tito José (Meeting of the International Society of Magnetic Resonance - ISMAR, 2013)