Ekstraksi ion nikel (ii) hasil heap leaching asam sulfat dari mineral laterit menggunakan asam fitat dan salisilaldoksim = Nickel (ii) ion extraction from results of sulfuric acid heap leaching from laterite mineral using phytic acid and salicylaldoxime

Optimisasi Leaching Nikel dari Batu Laterit dengan Reagen Asam Sitrat Menggunakan Metode Permukaan Respon = Optimization on Nickel Leaching from Laterite Ore with Citric Acid Reagent using Response Surface Methodology

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

Studi elektrokimia bijih nikel laterit hasil reduksi dalam larutan asam sulfat dengan variasi konsentrasi = Electrochemical study of roasted nickel laterite ore in sulfuric acid solution with various concentration

Characterization of Iron Removal Process Products from Atmospheric Lateritic Ore Leaching solution by Using 20% and 25% Calcium Carbonate = Karakterisasi Produk Proses Pembuangan Besi dari Larutan Pelindihan Atmosferik Bijih Nikel Menggunakan 20% dan 25% Kalsium Karbonat