Fungaro , D. A.Yamaura , M. and Carvalho , T. E. M.. (2011). Adsorption of Anionic Dyes from Aqueous Solution on Zeolite from Fly Ash-Iron Oxide Magnetic Nanocomposite.
            <i>Journal of Atomic and Molecular Sciences</i>. <i>2</i> (4).
            305-316.
         doi:10.4208/jams.032211.041211a