Widya Rosita

Sequential particle-size and magnetic separation for enrichment of rare-earth elements and yttrium in Indonesia coal fly ash

Widya Rosita, I Made Bendiyasa, Indra Perdana et al. · Journal of environmental chemical engineering · 2019 · 54 citations

Magnetism, Chemical Engineering, Rare-earth Elements +7

Characterization and mode of occurrence of rare earth elements and yttrium in fly and bottom ash from coal-fired power plants in Java, Indonesia

Dea Anisa Ayu Besari, Ferian Anggara, Widya Rosita et al. · International Journal of Coal Science & Technology · 2022 · 24 citations · Full text

Rare Earth Mineral, Engineering, Trace Element Geochemistry +18

Sequential alkaline-organic acid leaching process to enhance the recovery of rare earth elements from Indonesian coal fly ash

Widya Rosita, Indra Perdana, I Made Bendiyasa et al. · Journal of Rare Earths · 2023 · 23 citations

Hazardous Waste, Chemical Engineering, Environmental Chemistry +11

Recovery of rare earth elements and Yttrium from Indonesia coal fly ash using sulphuric acid leaching

Widya Rosita, I Made Bendiyasa, Indra Perdana et al. · AIP conference proceedings · 2020 · 21 citations

Rare Earth Mineral, Rare Earth Element, Engineering +17

Iron bearing oxide minerals separation from rare earth elements (REE) rich coal fly ash

Ndoni Nugroho, Widya Rosita, Indra Perdana et al. · IOP Conference Series Materials Science and Engineering · 2019 · 13 citations · Full text

Rare Earth Mineral, Engineering, Trace Element Geochemistry +19