Identification of magnetic particles and the elemental composition of the natural sands of the Rokan
River, Riau Province has been done. The natural sand samples that have been dried under the sun were
separated between ...
Susceptibility magnetic and morphological properties of magnetic nanoparticles of natural
sand from Sungai Suci Bengkulu beach have been determined. The magnetik nanoparticles
were synthesized using ball milling through ...