Uranium co-precipitation with iron oxide minerals
نویسندگان
چکیده
منابع مشابه
Magnetic iron oxide nanoparticles, Polyethylene glycol, Surfactant, Superparamagnetic, Chemical co-precipitation
In this study, magnetic iron oxide nanoparticles (Fe3O4) with the size range of 20-30 nm were prepared by the modified controlled chemical co-precipitation method from the solution of ferrous/ferric mixed salt-solution in alkaline medium. In this process polyethylene glycol was used as a surfactant to prevent the solution from agglomeration. The prepared magnetic nanoparticles were characterize...
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متن کاملmagnetic iron oxide nanoparticles, polyethylene glycol, surfactant, superparamagnetic, chemical co-precipitation
in this study, magnetic iron oxide nanoparticles (fe3o4) with the size range of 20-30 nm were prepared by the modified controlled chemical co-precipitation method from the solution of ferrous/ferric mixed salt-solution in alkaline medium. in this process polyethylene glycol was used as a surfactant to prevent the solution from agglomeration. the prepared magnetic nanoparticles were characterize...
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Oxide nanoparticles of Fe-Co-Ni were prepared in six different compositions by co-precipitation method. The as-synthesized nanoparticles were characterized by X-Ray Diffraction (XRD), Field Emission Scanning Electron microscope (FESEM), Fourier Transform Infrared (FT-IR) and Vibrating Sample Magnetometer (VSM). It was found that the nanoparticles had mean crystalline size of 30-55 nm and spher...
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ژورنال
عنوان ژورنال: Geochimica et Cosmochimica Acta
سال: 2002
ISSN: 0016-7037
DOI: 10.1016/s0016-7037(02)00953-5