Cubic and ellipsoide ultrafine monodispersed hematite colloidal particles wereprepared by hydrothermal reaction from Fe（OH）3 get in the presence of Sn4+ ions. Thenumbers of nuclei increase with the concentration of ...Cubic and ellipsoide ultrafine monodispersed hematite colloidal particles wereprepared by hydrothermal reaction from Fe（OH）3 get in the presence of Sn4+ ions. Thenumbers of nuclei increase with the concentration of Sn4+ ions. The initial concentrationof Fe（OH）3 gel might approach to 0.5 mol.L- 1. The products were characterized by TEMand XRD.展开更多
文摘Cubic and ellipsoide ultrafine monodispersed hematite colloidal particles wereprepared by hydrothermal reaction from Fe（OH）3 get in the presence of Sn4+ ions. Thenumbers of nuclei increase with the concentration of Sn4+ ions. The initial concentrationof Fe（OH）3 gel might approach to 0.5 mol.L- 1. The products were characterized by TEMand XRD.
