[HTML][HTML] Effect of alkyl chain length of amines on fluorapatite and aluminium phosphates floatabilities

APL Nunes, AEC Peres, AP Chaves… - Journal of Materials …, 2019 - Elsevier
Microflotation experiments and zeta potential measurements of fluorapatite, wavellite, and
turquoise with the use of alkyl amines and amylopectin were conducted. The highest …

Flotation of aluminosilicate minerals using alkylguanidine collectors

G Feng, H Zhong, G LIU, S ZHAO, L XIA - Transactions of Nonferrous …, 2009 - Elsevier
The flotation mechanism of aluminosilicate minerals using alkylguanidine collectors was
studied through flotation experiments, Zeta potential measurements and FT-IR spectrum …

[HTML][HTML] Flotation studies of fluorite and barite with sodium petroleum sulfonate and sodium hexametaphosphate

Z Chen, Z Ren, H Gao, R Zheng, Y Jin, C Niu - Journal of Materials …, 2019 - Elsevier
The development of new collectors to separate fluorite from barite is urgently needed in
mineral processing. In this study, the flotation behavior of fluorite and barite was studied …

Flotation behavior of different colored fluorites using sodium oleate as a collector

R Zheng, Z Ren, H Gao, Y Qian - Minerals, 2017 - mdpi.com
Using sodium oleate (NaOL) as a collector, the flotation characteristics of natural colorless
fluorite (CF), green fluorite (GF), and purple fluorite (PF) were investigated through micro …

[HTML][HTML] Electrokinetic properties of wavellite and its floatability with cationic and anionic collectors

APL Nunes, AEC Peres, AC De Araujo… - Journal of colloid and …, 2011 - Elsevier
The reverse apatite flotation with fatty acids has been widely used for the reduction of
phosphorus content of magmatic origin iron ores. However, the occurrence of phosphorus …

The effect of calcium ions on the flotation behavior of fluorapatite

M Derqaoui, I Aarab, A Abidi, A Yaacoubi… - Mineral Processing …, 2024 - Taylor & Francis
The flotation behavior of apatite, a main mineral source of phosphorus, is strongly affected
by the dissolved ionic species from gangue minerals. In this study, the effect of calcium ions …

Role of macromolecules in kaolinite flotation

H Yuehua, S Wei, L Haipu, Z Xu - Minerals Engineering, 2004 - Elsevier
Flotation tests show that the floatability of kaolinite is much better in an acidic than in an
alkaline medium containing cationic collectors. The (001) basal planes of kaolinite are found …

The effect of polyacrylic acid on the surface properties of calcite and fluorite aiming at their selective flotation

C Zhang, Z Gao, Y Hu, W Sun, H Tang… - … Problems of Mineral …, 2018 - yadda.icm.edu.pl
In this study, the polyacrylic acid (PAA) was studied as a selective depressant for calcite in
the selective flotation of fluorite and calcite, and the implications of this process for the …

Solution and flotation chemistry of enargite

C Kantar - Colloids and Surfaces A: Physicochemical and …, 2002 - Elsevier
The flotation characteristics of enargite have been investigated in a micro-flotation cell in
which the solution potential was controlled using hydrogen peroxide (H2O2) and sodium …

The flotation behaviour of N-(3-aminopropyl)-dodecanamide on three aluminosilicates

SM Zhao, DZ Wang, YH Hu, BD Liu, J Xu - Minerals Engineering, 2003 - Elsevier
The surface properties and flotation behaviour of aluminosilicates including kaolinite, illite
and pyrophyllite, using N-(3-aminopropyl)-dodecanamide as a collector, have been …