Influence of polyamide membrane surface chemistry on gypsum scaling behavior

DL Shaffer, ME Tousley, M Elimelech - Journal of membrane science, 2017 - Elsevier
Mineral scaling of thin-film composite desalination membranes is affected by the surface
chemistry and roughness of the membrane polyamide selective layer, but the relative …

Flotation studies of galena (PbS), cerussite (PbCO3) and anglesite (PbSO4) with hydroxamic acids as collectors

MA Elizondo-Álvarez, A Uribe-Salas… - Minerals Engineering, 2020 - Elsevier
Currently, the mineral processing industry faces major challenges in the development and
implementation of strategies and new processes for the recovery of lead from low-grade …

The depression mechanism of magnesium on the flotation of sphalerite with different iron contents: DFT and experimental studies

T Cheng, T Wang, Z Shen, S Ma, S Shi, J Deng… - Separation and …, 2025 - Elsevier
Previous studies have not examined the effect of iron content in sphalerite on magnesium
depressing sphalerite. Herein, the impact of magnesium on the sphalerite flotation with …

Recovery of sphalerite from a high zinc grade tailing

B Bagheri, JV Mehrabani, S Farrokhpay - Journal of hazardous materials, 2020 - Elsevier
In this work, the flotation recovery of sphalerite and pyrite from an old high zinc grade tailing
was studied. In particular, the effect of different flotation reagents such as collector, auxiliary …

Extraction of copper from complex carbonaceous sulfide ore by direct high-pressure leaching

LL Godirilwe, RS Magwaneng, R Sagami, K Haga… - Minerals …, 2021 - Elsevier
The increase of impurities and complexity of copper ores are among the recent challenges
in the mining industry. Complex carbonaceous sulfide ores are extremely difficult to treat due …

Water-formed scales and deposits: types, characteristics, and relevant industries

J MacAdam, P Jarvis - Mineral Scales and Deposits, 2015 - Elsevier
Precipitation of mineral deposits is caused by sparingly soluble salts. The primary agents
responsible are the carbonates and sulfates of calcium and magnesium with barium salts …

Effects of salinity on xanthate adsorption on sphalerite and bubble–sphalerite interactions

J Wang, L Xie, Q Liu, H Zeng - Minerals Engineering, 2015 - Elsevier
The adsorption of amyl xanthate on sphalerite in NaCl solutions of different concentrations
and in saline water (viz. simulated sea water) and the surface properties of treated minerals …

Study on the depression mechanism of calcium on the flotation of high-iron sphalerite under a high-alkalinity environment

S Zhang, Z Deng, X Xie, X Tong - Minerals Engineering, 2021 - Elsevier
Although numerous studies on the flotation depression of sphalerite by calcium have been
reported, certain issues warrant further investigation. Previous research works did not …

Interaction mechanism between galena and calcium and sulfate ions

MA Elizondo-Álvarez, JM Flores-Álvarez… - Minerals …, 2017 - Elsevier
This paper presents and discusses measurements performed to study the interaction
mechanism of calcium and sulfate with galena and their effect on xanthate adsorption. The …

Thermodynamic and experimental studies on removal of calcium and sulfate ions from recycling water of complex sulfide flotation operations

E Bustos-Flores, MA Elizondo-Alvarez… - … of Nonferrous Metals …, 2021 - Elsevier
A chemical method for removing calcium sulfate saturated solutions (0.016 mol/L CaSO 4)
using barium chloride (BaCl 2· 2H 2 O) and sodium phosphate (Na 3 PO 4) was …