Studi pengaruh waktu pelindian terhadap peningkatan kadar nikel pada proses pelindian limonite menggunakan NaOH = Study of influence time in the improvement of nickel contents on limonite processing using NaOH

Pengaruh Penambahan Magnesia terhadap Perolehan Nikel dan Kobalt Pada Produk Nikel Laterit Hasil Pelindian Atmosferik untuk Produksi Mixed Hydroxide Precipitate (MHP) = The Effect of Magnesia Addition on Nickel and Cobalt Precipitation Recovery from Lateritic Leach Solution for Mixed Hydroxide Precipitate (MHP) Production

Pengaruh waktu dan konsentrasi pada hasil pelindian asam sulfat (H₂SО₄) terhadap hasil fusi alkali terhadap hasil dalam peningkatan kadar nikel dan besi dari terak feronikel sorowako = The effect of time and concentration on the results of sulfuric acid (H2SО4) leaching against the results of alkali fusion in increasing nickel and iron levels from sorowako ferronickel slag

Pengaruh proses pelindian roasted product ferronickel slag dengan variasi 6 dan 8 m konsentrasi agen pelindi naoh terhadap perolehan logam nikel = The effect of 6 and 8 m naoh concentration to the recovery of nickel from roasted product ferronickel slag by leaching process

Studi pengaruh temperatur dan waktu pelindian pada hasil pelindian asam sulfat terhadap hasil fusi alkali dalam peningkatan kadar nikel dan besi dari terak feronikel sorowako = The effect Of temperature and leaching time Of sulfuric acid leaching on increasing nickel and iron content from ferronickel slag waste after allkaline fusion