Bauxite is one of the main raw materials in the alumina industry. Fine high-sulfur bauxite
flotation desulfurization is a great challenge presently. This study aims to synthesize …

Effective desulfurization of high-sulfur bauxite is one of the major problems in the alumina
production industry. To overcome this, a novel nanoparticle collector (NC) to improve the …

The existence of sulfide minerals (mainly pyrite) limits the use of high-sulfur bauxite in the
production of Bayer alumina. In this work, the reverse flotation desulfurization using 2 …

Desulfurization is a critical problem in the efficient exploitation of high-sulfur bauxite
resources. This study synthesized a novel thioether-containing hydroxamic acid (2-BTHA) by …

An efficient flotation process was developed to selectively recover elemental sulfur from a
high-sulfur pressure acid leaching residue of zinc sulfide concentrate. The process …

A new concept in carrier flotation has been developed where highly hydrophobic coarse
carrier coal particles are coated by slime size, extremely hydrophilic (unfloatable) coal …

Xanthate, due to its superior collecting ability, is widely used in the field of minerals flotation.
However, its weak selectivity and foul odor make it difficult to separate chalcopyrite from …

Abstract Six novel collectors, 2-(octylthio) aniline (2-OA), 3-(octylthio) aniline (3-OA), 4-
(octylthio) aniline (4-OA), 1, 2-bis (octylthio) benzene (2-OB), 1, 3-bis (octylthio) benzene (3 …

Aluminum-silicates such as pyrophyllite, illite, kaolinite and chlorite are impurity minerals in
diasporic-bauxite, it being necessary to remove these silicate minerals to improve the mass …

An economical and environmentally friendly beneficiation process is of great practical
significance for the mining industry to achieve green and sustainable development. This …