Reduksi selektif bijih nikel laterit menggunakan aditif natrium sulfat dengan variasi kadar reduktor batubara antrasit, temperatur, dan waktu reduksi = Selective reduction of nickel laterite ore using Na2SO4 with the variation of antrachite coal content, temperature, and reduction time

Pengaruh Penambahan Aditif Campuran Sodium Sulfat-Asam Borat pada Proses Reduksi Selektif Bijih Nikel Laterit Jenis Saprolit = Effect of Sodium Sulfate-Boric Acid Mixture Additive on The Selective Reduction Process of Saprolitic Nickel Laterite Ore

Pengaruh Jumlah Kandungan Sulfur (2,68 & 5%S) Dalam Reduktor Antrasit Dengan Variasi Jumlah (Stoikiometri 0,0625-0,25) Terhadap Proses Reduksi Selektif Bijih Nikel Laterit Jenis Saprolit = Effect of Sulfur Content in Reductant on Selective Reduction Process of Saprolitic Nickel Ore: at Various Coal Addition of 0.0625, 0.125 and 0.25 of Stoichiometry

Pengaruh penambahan natrium sulfat (Na2So4) terhadap pirometalurgi terak nikel dengan variabel temperatur dan rasio aditif = The effect of addition of sodium sulphate (Na2So4) to nickel slag pyrometallurgical process with temperature and additives ratio as variables

Sintesis Mixed Nickel Oxalate dari Larutan Pelindian Asam Sulfat Bijih Laterit melalui Presipitasi Bertahap dengan Natrium Karbonat dan Asam Oksalat = Synthesis of Mixed Nickel Oxalate from Sulfuric Acid Leach Solution of Laterite Ore through Stepwise Precipitation with Sodium Carbonate and Oxalic Acid