Preparasi Nanopartikel Oksida Besi Pasir Alam Logas Didoping Nikel Menggunaka…

Research on the structural, crystallinity properties and magnetic susceptibility of iron oxide nanoparticles of natural sand Logas, Kuantan Singingi Regency, Riau Province has been carried out. First, the samples were processed using Iron Sand Separator (ISS) in order to separate between iron and other oxides and followed by Neodymium Iron Boron (NdFeB) magnet process, the result is called…