Synthesis of Inorganic-organic Hybrid Nano Structures based on Zeolite / Fe3O4

The zeolites are a crystalline aluminosilicates with well defined channel and cavity that these cavities contain metal cations and removable water. One of the good pores structure is Y zeolite consist almost spherical 12 Ao cavities [1[ Some articles published report to synthesize magnetic zeolites, such as Horikawa et al., that synthesized magnetic zeolites by nickel ion exchanging sodium ion in the synthesis process. Nah prepared magnetic-modified zeolite (MMZ) was by urethane coating, and other investigators synthesized magnetic carrier by magnetic tetroxide iron (Fe3O4) modifying zeolites to separate metallic contaminants from water. Because the Fe3O4 particles contacting with zeolite were naked and then oxidized, they easily lost magnetic