202011 · Highlights • Nickel, cobalt and manganese were leached from an industrial mixed nickel-cobalt hydroxide product. • The use of ozone for separating nickel and cobalt and manganese from the acidic leach solution was explored. • Complete cobalt and manganese separation from the majority of nickel was achieved. • High nickel to cobalt …
view more2017829 · Process development for the direct solvent extraction of nickel and cobalt from nitrate solution: aluminum, cobalt, and nickel separation using Cyanex 272
view more2014115 · Al-Ghouti et al. [32] studied extraction and separation of vanadium and nickel from fly ash produced in heavy fuel plants. Although researchers have tried to develop a process for extracting and separating both nickel and vanadium from secondary sources, they ended up with problems such as being time-consuming, contaminating ground water ...
view more2023517 · The reduction of high concentrations of nickel ions in wastewater entering the treat- ment plant is also important for the proper growth and functioning of activated sludge,
view more2020122 · Under the selected operation conditions (pH ≈ 2), resin MTS9600® reported the best separation results with removal percentages of copper, nickel and iron of ≈80%, ≈99% and ≈10% respectively.
view more2008121 · The process consists of partial decopperisation of the bleed stream followed by crystallization of a mixed salt of copper and nickel sulphate, leaching of the mixed salt, removal of iron, solvent extraction for the separation of copper and nickel and winning the solution to produce metal powders.
view more20231010 · Fluoride is an impurity in nickel sulfate production, which is required for electric vehicle batteries. Hydrous zirconium oxide (HZO) was evaluated for removing fluoride from nickel sulfate solution. Maximum fluoride removal occurred at pH value 4 and optimal pH value is 4–5, considering Zr solubility. Fluoride availability decreases with pH …
view more2016112 · The present investigation involves the separation of zinc and nickel from a sulfate solution using the acidic leaching of zinc plant residue after cadmium removal step as precursor (42.88 wt% Zn ...
view more202223 · The physical chemistry of nickel and cobaltCobalt is similar. In this paper, Cyanex272Cyanex272 was employed to extraction and separation of nickel and cobaltCobalt. Acetic acidAcetic acid solution was used to reverse extract cobaltCobalt from the organic phase, and...
view more2024629 · The Main beneficiation process of nickel sulfide is flotation, and the subsidiary process is magnetic and gravity separation.
view moreBased on over 30 years' experiences in design, production and service of crushing and s
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