A critical review on natural surfactants and their potential for sustainable mineral flotation

A Oulkhir, K Lyamlouli, M Danouche… - … Science and Bio …, 2023 - Springer
The transition of the mineral processing sectors, which depend mainly on various petroleum-
origin chemicals, to the green industry based on the production of greener materials and the …

Flotation chemistry of scheelite and its practice: A comprehensive review

Z Wei, W Sun, H Han, X Gui, Y Xing - Minerals Engineering, 2023 - Elsevier
Scheelite has emerged as the primary source of global tungsten resources. The flotation
separation of scheelite, which is hindered by its interface similarity with calcium-containing …

Differential adsorption of hydrolytic polymaleic anhydride as an eco-friendly depressant for the selective flotation of apatite from dolomite

B Yang, W Yin, Z Zhu, H Sun, Q Sheng, Y Fu… - Separation and …, 2021 - Elsevier
Differential adsorption of surfactants (eg, collectors and depressants) on the minerals plays
a key role in mineral flotation through selectively altering the surface wettability of minerals …

Improving flotation separation of apatite from dolomite using PAMS as a novel eco-friendly depressant

B Yang, Z Zhu, H Sun, W Yin, J Hong, S Cao, Y Tang… - Minerals …, 2020 - Elsevier
Froth flotation is widely used as an effective method for separating apatite from dolomite.
However, it is of difficulty to realize the efficient separation of apatite and dolomite using the …

Selective adsorption of an eco-friendly and efficient depressant PBTCA onto dolomite for effective flotation of fluorapatite from dolomite

B Yang, Z Zhu, W Yin, Q Sun, H Sun, H Han… - Chemical Engineering …, 2020 - Elsevier
At present, traditional inhibitors applied for selective flotation of fluorapatite from dolomite
generally own low selectivity, high toxicity, large dosages and high costs. Thus, this research …

An ion-tolerance collector AESNa for effective flotation of magnesite from dolomite

W Liu, W Sun, W Liu, S Dai, H Duan, S Zhou, J Qiu - Minerals Engineering, 2021 - Elsevier
The separation of magnesite and dolomite has always been a difficult problem in flotation
production, one of the reasons is that the dissolved Ca 2+ ions from dolomite weaken the …

Adsorption mechanisms of fatty acids on fluorite unraveled by infrared spectroscopy and first-principles calculations

Y Foucaud, J Lainé, LO Filippov, O Barrès… - Journal of Colloid and …, 2021 - Elsevier
Hypothesis The adsorption mechanisms of fatty acids on minerals are largely debated from
years, and their understanding is now required to improve flotation processing in the critical …

The flotation separation behavior of apatite from calcite using carboxymethyl chitosan as depressant

T Wang, B Feng, Y Guo, W Zhang, Y Rao, C Zhong… - Minerals …, 2020 - Elsevier
The separation of apatite from calcite has been recognized as one of the most difficult
subjects in mineral processing owing to their similar surface properties, thus finding high …

Selective flotation separation of apatite from dolomite utilizing a novel eco-friendly and efficient depressant for sustainable manufacturing of phosphate fertilizer

B Yang, S Cao, Z Zhu, W Yin, Q Sheng, H Sun… - Journal of Cleaner …, 2021 - Elsevier
Phosphate ores upgraded by froth flotation are widely used as vital raw materials for the
sustainable production of phosphate fertilizer to maintain the food supply. In the flotation …

A novel metal–organic complex surfactant for high-efficiency mineral flotation

Z Wei, W Sun, P Wang, D Liu, H Han - Chemical Engineering Journal, 2021 - Elsevier
The separation of scheelite from other calcium-containing minerals via flotation is
problematic because of their similar surface properties and response to conventional …