Analisa Perubahan Komposisi Dan Ukuran Partikel Oksida Besi Menggunakan Metod…

Research on determination of changes in the composition and size of the magnetic particles of Rokan River Natural Sand has been carried out. The Changes ware carried out by converting it into magnetic iron oxide nanoparticles. The sample was separated using an Iron Sand Saparator (ISS) and then followed by separating magnetic and non-magnetic materials using a Neodymium Iron Boron (NdFeB) magne…