A critical review on the flotation of calcium-containing minerals

L Dong, Y Cui, L Qiao, S Lan, Q Zheng, P Shen… - Separation and …, 2024 - Elsevier
Calcium-containing minerals, especially scheelite, apatite and other calcium-containing
oxidized minerals, are a class of minerals with similar flotation properties. Typical calcium …

Proposing a novel factor influencing flotation collector abilities to collect minerals by comparing two cationic collectors N, N-bis (2-hydroxy-3-chloropropyl) …

W Zhang, S Liu, Q Ren, R Tu, F Qiu, S Xu, W Sun… - Applied Surface …, 2023 - Elsevier
Dodecylamine (DDA) is a commonly used cationic collector in the reverse flotation of apatite
and quartz but has poor selectivity. To improve the selectivity of DDA, two 2-hydroxy-3 …

Review of the reagents used in the direct flotation of phosphate ores

M Derqaoui, I Aarab, A Abidi, A Yaacoubi… - Arabian Journal of …, 2022 - Springer
Beneficiation of low-grade phosphate deposits through direct froth flotation has captured
more attention to satisfy the future needs of phosphorous industry. This is owing to the …

Activation of ilmenite flotation by Al3+ in the benzohydroxamic acid (BHA) system

W **ao, Y Shao, J Yu, B Zhang, H Shu… - Separation and Purification …, 2022 - Elsevier
Pb 2+ has been extensively studied as an activator in ilmenite flotation. However, because
of its toxic nature, it is necessary to urgently devise an environmentally friendly metal ion to …

Investigations of amino trimethylene phosphonic acid as a green and efficient depressant for the flotation separation of apatite from calcite

C Liu, L Zhu, W Fu, R Chi, H Li, S Yang - Minerals Engineering, 2022 - Elsevier
Flotation separation of apatite from calcite is difficult due to their same activate calcium
atoms on the surface. To address this issue, amino trimethylene phosphonic acid (ATMP) …

Optimizing flotation separation of fluorapatite from Florida waste clay using a multiscale approach

A Eskanlou, BJ Arnold, Y Foucaud, M Badawi… - Applied Surface …, 2024 - Elsevier
This study combines flotation experiments and ab initio simulations to improve the anionic
flotation of fluorapatite from Florida waste clay (FWC) by investigating the depressing effects …

Optimization of the flotation of low-grade phosphate ore using DOE: a comparative evaluation of fatty acid formulation to sodium oleate

I Aarab, KE Amari, A Yaacoubi, A Etahiri… - Mining, Metallurgy & …, 2023 - Springer
Phosphate ores upgraded by flotation are widely used as vital raw materials for the
sustainable production of phosphate fertilizers to maintain the food supply. High-grade …

Cation Adsorption in TiO2 Nanotubes: Implication for Water Decontamination

A Selmani, B Siboulet, M Špadina… - ACS applied nano …, 2023 - ACS Publications
TiO2 nanotubes constitute very promising nanomaterials for water decontamination by the
removal of cations. We combined a range of experimental techniques from structural …

The impact of metal ions on flotation of coal gasification fine slag: an experimental study

X Sun, Q Lu, J Tan, L Liang, H Gao, G **e… - International Journal of …, 2025 - Taylor & Francis
This study investigates the flotation performance of coal gasification fine slag in the
presence of metal ions with different valences. The impact of metal ions on the surface …

The structure-property relationship of p-alkoxyl benzohydroxamic acids towards wolframite flotation: Theoretical and experimental investigations

G Zhao, S Liu, J Qi, L Yang, X Qiu, G Liu - Journal of Molecular Liquids, 2023 - Elsevier
Electron donating ability and hydrophobicity are of the two aspects related to flotation
performance of a collector. To solve the insufficient collecting power of benzohydroxamic …