Mineral processing is one of the important methods of resource utilization, and flotation and
leaching are the main methods of mineral processing. The conventional reagents used in …

Chalcopyrite is the main mineral source of copper ore for extracting and producing copper.
However, with the continuous mining of copper ore, the grade of chalcopyrite decreases …

In this paper, a novel process leaching complex chalcopyrite without acid under oxygen
pressure is proposed, and the leaching behavior and kinetic characteristics of copper in the …

Chalcopyrite is the most important and abundant raw material for copper extraction in which
hydrometallurgical leaching is more attractive. However, the leaching rate is limited, which is …

Separating chalcopyrite and molybdenite is difficult owing to their similarly high floatability.
Accordingly, this paper considers the depressant 2-Amino-5-mercapto-1, 3, 4-thiadiazole …

Copper, an essential metal for the energy transition, is primarily obtained from chalcopyrite
through hydrometallurgical and pyrometallurgical methods. The risks and harmful impacts of …

This research presents a systematic study of the effect of galena (PbS) on the electro-
assisted reductive leaching of chalcopyrite in HCl solutions. The electro-assisted reduction …

This strategic review examines the pivotal role of sustainable methodologies in battery
recycling and the recovery of critical minerals from waste batteries, emphasizing the need to …

Ionic liquids as green solvents with high thermal stability, recyclability, low flash point, and
low vapor pressure, have been considered as a viable alternative in hydrometallurgical …

Copper (Cu) solvent extraction (SX) from sulphate leach solution was investigated using
Robust design (Taguchi design). The effect of some parameters, including pH (1.25–5) …