Recent progress in hydrometallurgical processing of nickel lateritic ore
With the growth of the stainless-steel industry, the focus has moved toward making
specialized steels, where Ni has proved itself as a significant ingredient. With time, Ni …
specialized steels, where Ni has proved itself as a significant ingredient. With time, Ni …
Cradle to gate life-cycle assessment of battery grade nickel sulphate production through high-pressure acid leaching
G Bartzas, K Komnitsas - Science of The Total Environment, 2024 - Elsevier
The rising global demand for high-purity nickel (Ni) sulphate, primarily used in lithium-ion
batteries, is largely met by processing Indonesian laterite ores via hydrometallurgy …
batteries, is largely met by processing Indonesian laterite ores via hydrometallurgy …
Solvent extraction process for refining cobalt and nickel from a “bulk hydroxide precipitate” obtained by bioleaching of sulfidic mine tailings
T Abo Atia, C Deferm, L Machiels… - Industrial & …, 2023 - ACS Publications
A flowsheet with different solvent extraction (SX) units was tested to purify cobalt, nickel,
copper, and zinc from a so-called “bulk hydroxide precipitate”(BHP) from bioleaching of …
copper, and zinc from a so-called “bulk hydroxide precipitate”(BHP) from bioleaching of …
Processing mixed nickel‑cobalt hydroxide precipitate by sulfuric acid leaching followed by selective oxidative precipitation of cobalt and manganese
In this study, an alternative method for processing mixed nickel‑cobalt hydroxide precipitate
to separate the nickel from cobalt and manganese is proposed and evaluated. The …
to separate the nickel from cobalt and manganese is proposed and evaluated. The …
Compositional core-shell design by nickel leaching on the surface of Ni-rich cathode materials for advanced high-energy and safe rechargeable batteries
Ni-rich layered oxides are promising cathode candidates for Li-ion batteries because of their
high discharge capacity, high energy density, and low cost. However, poor cycling stability …
high discharge capacity, high energy density, and low cost. However, poor cycling stability …
Leaching kinetics, separation, and recovery of rhenium and component metals from CMSX-4 superalloys using hydrometallurgical processes
SK Mamo, M Elie, MG Baron, AM Simons… - Separation and …, 2019 - Elsevier
A study to leach and recycle rhenium from CMSX-4, a second generation ultrahigh-strength
single crystal nickel-based superalloy, containing 3% rhenium is presented. Experimental …
single crystal nickel-based superalloy, containing 3% rhenium is presented. Experimental …
Selective solvent extraction of nickel and cobalt from a Ni lateritic sulfuric solution using synergism caused by LIX860N-IC and Versatic 10
AS Guimarães, GP de Souza Resende… - Separation and …, 2024 - Elsevier
This work investigated the efficiency of the LIX860N-IC+ Versatic 10 synergistic system (pH
range 2–6, 40° C) to treat an aqueous sulphate solution containing Ca, Co, Cu, Mg, Mn, Ni …
range 2–6, 40° C) to treat an aqueous sulphate solution containing Ca, Co, Cu, Mg, Mn, Ni …
Extraction and recycling technologies of cobalt from primary and secondary resources: A comprehensive review
Y Huang, P Chen, X Shu, B Fu, W Peng, J Liu… - International Journal of …, 2024 - Springer
Cobalt has excellent electrochemical, magnetic, and heat properties. As a strategic
resource, it has been applied in many high-tech products. However, the recent rapid growth …
resource, it has been applied in many high-tech products. However, the recent rapid growth …
Purification of concentrated nickel sulfuric liquors via synergistic solvent extraction of calcium and magnesium using mixtures of D2EHPA and Cyanex 272
AS Guimarães, LA Silva, AM Pereira… - Separation and …, 2020 - Elsevier
A synergistic solvent extraction circuit consisting of D2EHPA and Cyanex 272 was applied to
purify a concentrated Ni sulfuric solution ([Ni]= 88 g L− 1,[Mg]= 3.1 g L− 1,[Ca]= 0.5 g L− 1) …
purify a concentrated Ni sulfuric solution ([Ni]= 88 g L− 1,[Mg]= 3.1 g L− 1,[Ca]= 0.5 g L− 1) …
Removal of Mg and Ca from Ni-rich sulphate solutions by solvent extraction using cationic and neutral extractants
AS Guimarães, MB Mansur - Minerals Engineering, 2022 - Elsevier
Selective solvent extraction of Mg and Ca aiming to purify Ni-rich sulfate solutions ([Ni]= 88
g/L,[Mg]= 3.1 g/L,[Ca]= 0.5 g/L) was investigated using the Cyanex 923+ Cyanex 272, and …
g/L,[Mg]= 3.1 g/L,[Ca]= 0.5 g/L) was investigated using the Cyanex 923+ Cyanex 272, and …