Copper oxide minerals are important copper resources, which include malachite, azurite,
chrysocolla, cuprite, etc. Flotation is the most widely used method for the enrichment of …

Porphyry ores and E-wastes/WEEE are two of the most important copper-bearing materials
on the planet. Over 60% of world copper output comes from porphyry copper ores while E …

Copper and molybdenum are important metal resources, efficient treatment and utilization of
copper and molybdenum ores are of great significance to the development of economy and …

The pivotal roles of Cu and Mo in industrial applications accentuate the importance of
effectively separating and recovering chalcopyrite and molybdenite. They commonly exist …

The flotation separation of Cu-Fe sulfide minerals at low alkalinity can be achieved using
selective depressants. In the flotation system of Cu-Fe sulfide minerals, depressants usually …

Molybdenum is an important alloy element for metallurgical industry because of its high
temperature stability. As the major mineral reserve for molybdenum, molybdenite (MoS 2) is …

Abstract Recently, Tungsten disulfide (WS 2) nanosheets are widely used for room-
temperature NH 3 sensing. However, the lower sensitivity and the microstructural instability …

In this work, catalytic activity of natural chalcopyrite (CuFeS 2) was improved by thermal
activation. The modified chalcopyrite was used as efficient catalyst for degradation of …

Separating chalcopyrite, an important copper-containing ore, from pyrite is an important
mineral-processing objective. Herein, we report the synthesis of S-hydroxyethyl-O-isobutyl …

In this study, chalcopyrite was oxidized in hydrogen peroxide (H 2 O 2) solutions of different
concentrations to simulate different degrees of oxidation in real ores, and the effects of H 2 O …