Phosphate rock needs processing to reduce the content of gangue minerals such as
silicates, carbonates, and clays to meet the requirements of the phosphate industry. Froth …

Recently, beneficiation of iron from low-grade ores with high impurities has been a matter of
discussion. Flotation is one of the most effective technologies for the upgrading of low-grade …

In this study, reverse flotation was applied to recover phosphate from a very low grade
(5.01% of P2O5) sedimentary ore. Sodium silicate, starch, tannic acid, aluminum sulfate,(Na …

Beneficiation of phosphatic ores through flotation is the general rule for apatitic endogenic
ores (Kola, Phalaborwa, Brazil). It also constitutes the most widely used concentration …

Smithsonite, the most abundant nonsulfide zinc mineral, has attracted growing attention due
to the demand for zinc and the exhaustion of traditional sulfide zinc resources. Traditional …

Flotation collector α-Bromolauric acid (α-BLA) was used to separate fluorapatite (FAp) from
hematite. Flotation performance was presented by pure mineral and mixed binary minerals …

The article presents the results of generalization of known information on various methods of
enrichment of low-grade phosphate raw materials in the world. Based on the review of …

Barite has numerous applications including barium mud for oil well drilling, manufacture of
elemental barium, filler for paper and rubber industries, and contrast material for X-ray …

The wide use of zinc and the exhaustion of traditional sulfide zinc resources provide the
motivation to consider oxide zinc mineral resources. Smithsonite is the most abundant …

The beneficial effect of nonylphenol polyethylene glycol ether and various PEO/PPOPEO
type triblock copolymer surfactants were investigated to enhance the flotation of Central …