Pretreatment of ilmenite are required to enhance leaching efficiency of ilmenite. Strong acid
leaching is promising in terms of the purity of the produced TiO2, low energy consumption …

Naturally available ilmenite mineral is being used as a starting material to produce titanium
based products that have wide applications. Transformation of ilmenite to different titanium …

The kinetics of molybdenum, nickel, vanadium and aluminium leaching from a spent
hydrodesulphurization catalyst in a solution containing oxalic acid and hydrogen peroxide …

Being a green and mild acid along with remarkably high solubility for several base metals,
ascorbic acid has been used as both leaching agent and reducing agent for the recovery of …

In this study, the ilmenite content in beach placer sand was estimated using seven soft
computing techniques, namely random forest (RF), artificial neural network (ANN), k-nearest …

The surface dissolution pretreatment using oxalic acid as an organic agent was applied for
modifying the surface properties of minerals and improving the selectivity of ilmenite flotation …

Abstract There are about 5% nickel, 50% iron and other valuable metal in the oxygen
pressure leaching residue of high nickel matte (NPLR), 1 the existing treatment methods can …

The kinetics of the sulfuric acid leaching of altered ilmenite, mechanisms, and process
intensification methods were studied. The effect of changing the chemical composition …

Low-temperature chlorination is considered a suitable process for ilmenite containing high
contents of MgO and CaO. However, reduction carbonization or nitridation is essential to …

The high content of iron in ilmenite ore poses a great challenge, particularly in the synthesis
of titanium-containing products due to high susceptibility of iron (Fe) to corrosion. Direct …