Abstrak. Pasir alam merupakan bahan alam yang berada ditepi pantai, sungai, maupun perbukitan. Pasir alam merupakan batuan sedimentasi yang mengandung berbagai unsur partikel magnetik dan partikel non-magnetik. Penelitian pasir alam sungai dilakukan dengan metode ball milling guna menghaluskan ukuran partikel. Sifat magnetik yang diuji dalam penelitian ini adalah nilai suseptibilitas magnetik, variasi ukuran dan komposisi partikel ditentukan terhadap sampel pasir alam sungai Rokan dan konsentrat hasil ball milling 60 jam dan 100 jam. Nilai suseptibilitas magnetik yang didapatkan berkisar (968,245-19471,568) ´10-5. Hasil pengujian Scanning Electron Microscope menunjukkan bahwa ukuran partikel yang disintesis oleh ball milling selama 60 jam d...
Telah dilakukan penelitian tentang analisis mineral dan uji sifat magnetik daerah panas bumi dengan ...
This study aimed to examine the magnetic properties of sediments from Teluk Katurai Siberut island M...
Rokan river is one of the the four biggest river in Province of Riau which contains abundant of sand...
Research on influence of Ball Milling time on magnetic properties composition and particle size of i...
The Citarum River is a nationally strategic river located near Bandung, the capital city of West Jav...
Sungai Porong merupakan salah satu anak sungai yang termasuk dalam kawasan DAS Sungai Brantas. Sunga...
Telah dilakukan penelitian tentang analisis jenis mineral pada Gumuk Pasir Sumalu Kecamatan Rantebua...
It have been done analysis high potential mineral contents of sands and sandstone in Banyumas region...
The illegal river sand mining activity has taken place in a sand-bed river system in Selangor, Mala...
Iron sand is a source of natural magnetic material which is quite abundant. Iron sand can be useful ...
Iron sand is one of the natural resources in West Sumatra that has not been optimally utilized. One ...
Synthesis, magnetic, and structural properties and adsorption study of magnetic particles of Fe3O4 h...
The Citarum River has a volcanic catchment area in West Java Province, and is one of the nationally ...
Information about the strategic mineral balance, published in 2013, presumed a significant amount of...
Natural sand is one of the most important construction materials for a long time. It is found in var...
Telah dilakukan penelitian tentang analisis mineral dan uji sifat magnetik daerah panas bumi dengan ...
This study aimed to examine the magnetic properties of sediments from Teluk Katurai Siberut island M...
Rokan river is one of the the four biggest river in Province of Riau which contains abundant of sand...
Research on influence of Ball Milling time on magnetic properties composition and particle size of i...
The Citarum River is a nationally strategic river located near Bandung, the capital city of West Jav...
Sungai Porong merupakan salah satu anak sungai yang termasuk dalam kawasan DAS Sungai Brantas. Sunga...
Telah dilakukan penelitian tentang analisis jenis mineral pada Gumuk Pasir Sumalu Kecamatan Rantebua...
It have been done analysis high potential mineral contents of sands and sandstone in Banyumas region...
The illegal river sand mining activity has taken place in a sand-bed river system in Selangor, Mala...
Iron sand is a source of natural magnetic material which is quite abundant. Iron sand can be useful ...
Iron sand is one of the natural resources in West Sumatra that has not been optimally utilized. One ...
Synthesis, magnetic, and structural properties and adsorption study of magnetic particles of Fe3O4 h...
The Citarum River has a volcanic catchment area in West Java Province, and is one of the nationally ...
Information about the strategic mineral balance, published in 2013, presumed a significant amount of...
Natural sand is one of the most important construction materials for a long time. It is found in var...
Telah dilakukan penelitian tentang analisis mineral dan uji sifat magnetik daerah panas bumi dengan ...
This study aimed to examine the magnetic properties of sediments from Teluk Katurai Siberut island M...
Rokan river is one of the the four biggest river in Province of Riau which contains abundant of sand...