Tetraalkyl phosphonium chloride (Cyphos IL‐101), an ionic liquid (IL), was tested for gold
recovery from HCl solutions: first in liquid/liquid extraction systems (using toluene and …

A new strategy for preparing ammonium‐type ionic liquid (IL) by acid/base neutralization
reaction was proposed. The method contributed to preparing hydroxide‐based ammonium …

Magnetic alginate microcapsules containing the extractant 2-ethylhexyl phosphonic acid
mono-2-ethylhexyl ester (P507) were prepared for adsorption and selective separation of …

Extractant impregnated resins (EIR) are conventional materials used for combining the
potential of extractants (liquid/liquid extraction) and resin (sorption processes) for metal …

Cyphos® IL 101, a tetraalkyl-phosphonium chloride salt,(ionic liquid, IL) was immobilized in
capsules prepared by ionotropic gelation in calcium chloride solutions. These resins were …

A composite polymer (made of gelatin and alginate) was used for the synthesis of Cyphos IL
101-immobilized resins. These resins (with varying size and different ionic liquid (IL) …

Impregnated resins prepared by the immobilization of an ionic liquid (IL, Cyphos IL-101,
tetradecyl (trihexyl) phosphonium chloride) into a composite biopolymer matrix (made of …

The granulation of TBP extractant is effective for the enhancement of uptake efficiency. The
granulation was accomplished by microencapsulating techniques using alginate gel …

To efficiently recover metals from aqueous solutions using solvent extractions, the various
types of immobilized chelate extractants have been proposed because the conventional …

Four phosphonium ionic liquids (Cyphos IL-101, IL-105, IL-109, and IL-111) have been
immobilized in composite biopolymer capsules (alginate/gelatin). The resins were tested for …