This review addresses research and development on the use of ionic liquids as extractants
and diluents in the solvent extraction of metals. Primary attention is given to the efficiency …

Hydrometallurgical processes for managing industrial waste have attracted significant
attention due to tightening global standards on toxic emissions. Among these processes, the …

This study presents a new approach for the simultaneous leaching and sorption of Cu (II)
from waste printed circuit board (PCB) flakes using phosphorylated cellulose (P (O) …

Herein, a series of α-hydroxyalkyl phosphinic acids were designed and first introduced in Mn
2+ extraction and Mn 2+-Mg 2+ separation. The extraction tests indicate that the α-hydroxy-2 …

Although palm kernel fatty acid distillate (PKFAD), a novel benign extractant rich in free fatty
acids (FFAs), demonstrates efficient extraction of Cu (II) from aqueous solutions, the …

This study investigates the separation of two heavy metals, Cd (II) and Cu (II), from the mixed
synthetic feed using a liquid-liquid extraction. The current study uses tri-octyl …

The flotation response of malachite, calcite and quartz to bis (2-ethylhexyl) phosphate
(DEHPA), dibutyl phosphate (DBP) and tributyl phosphate (TBP) was evaluated by micro …

The non-linear equation of the radial oscillations of a liquid ball in an immiscible liquid under
the exposure of time-varying sound pressure was obtained. The behavioral features of a …

Three types of free fatty acid (FFA)-rich oil, ie Jatropha oil (JO), palm fatty acid distillate
(PFAD) and palm kernel fatty acid distillate (PKFAD), were investigated into their potentiality …

This work presents the selective and simultaneous separation of nickel (Ni 2+) and gold ([Au
(CN) 2]−) ions, in trace amounts, from alkaline solution via hollow fiber supported liquid …