Pyrite is separated from other minerals mainly by flotation. However, the hydrophilicity of
pyrite is affected by many factors, causing it to easily enter the concentrate and consequently …

In the present work an intense bibliographic search is developed, with updated information
on the microscopic fundamentals that govern the behavior of flotation operations of …

This study assessed the distribution of five heavy metals (Cd, Pb, Cu, Zn, and Fe) across the
various stages of treatment in three selected sewage treatment facilities and their receiving …

The separation of chalcopyrite from pyrite is usually carried out under high alkaline
conditions. However, the separation mechanism of chalcopyrite from pyrite under high …

Sulfide minerals have similar flotation behavior using the commonly-used collectors such as
xanthate due to its low selectivity to active metal ions on sulfide minerals, which leads to …

Phosphogypsum (PG) is a massive industrial solid waste. In this paper, PG was purified by
flotation method, and α-hemihydrate gypsum (α-HH) was prepared by the autoclaving …

The flotation recovery of cuprite is unsatisfactory because of its natural hydrophilic surface,
which decreases the flotation index of copper concentrate. One can modify the cuprite …

Metal ions are commonly used to activate oxide minerals and improve the collector
adsorption on the mineral surface. In this work, lead ions were added after azurite was …

Malachite is a common copper-oxide resource, and it is usually enriched by sulfidization
flotation. Its floatability and recovery are greatly determined by the surface sulfidization …

Up to now, there is still a great challenge to efficiently separate magnesite from calcium-
bearing carbonate minerals, especially dolomite, via froth flotation owing to their similar …