Hydrogen-based mineral phase transformation of bastnaesite: Detailed assessment of physicochemical properties and flotation behavior

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156992 - 156992

Published: Oct. 1, 2024

Language: Английский

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Enhanced flotation separation of fluorite and calcite using novel collector: Experimental and theoretical Insights

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 408, P. 125304 - 125304

Published: June 17, 2024

Language: Английский

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Multi-polar group cationic collector HTTPD: Mechanistic insights into selective flotation of bastnaesite

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155806 - 155806

Published: Sept. 14, 2024

Language: Английский

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Preparation of nest-like CeO2 humidity sensing material and its application in eye strain monitoring

Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: 415, P. 135985 - 135985

Published: May 23, 2024

Language: Английский

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Navigating the rare earth elements landscape: Challenges, innovations, and sustainability

Minerals Engineering, Journal Year: 2024, Volume and Issue: 216, P. 108889 - 108889

Published: Aug. 7, 2024

Language: Английский

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Exploring the mechanism of a novel cationic surfactant in bastnaesite flotation via the integration of DFT calculations, in-situ AFM and electrochemistry

International Journal of Mining Science and Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

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An in-depth exploration of the impact of novel collector HPDDA on the low-temperature flotation behavior of bastnaesite and quantum chemical calculation

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 128544 - 128544

Published: June 28, 2024

Language: Английский

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Utilization of a Solid Waste Inhibitor for the Clean Flotation Enrichment of Phosphate Ores

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 27, 2025

The accumulation of phosphogypsum (PG) in the phosphorus chemical industry poses significant environmental challenges. Therefore, developing a harmless utilization method is crucial for alleviating these burdens and promoting sustainable practices. In this study, PG was used as flotation inhibitor, enabling separation apatite dolomite based on main components dissolution behavior PG. A microflotation study revealed that 0.875 g/L selectively inhibited when sodium oleate (NaOL) concentration 1.5 × 10-4 mol/L, reducing recovery 76% to 10% at pH range 7-11. Conversely, remained above 90% 7-9 only slightly 9-11. When CaSO4·2H2O CaHPO4·2H2O were added inhibitors, they also dolomite, though their effects weaker than Measurements contact angles, zeta potentials, adsorption capacities indicated enhanced hydrophilicity hindering NaOL thereon, while it had little effect floatability apatite. Atomic force scanning electron microscopy selective adsorbed surface, altering its properties, weakly surface minimal impact properties. solution composition microthermal results showed CaSO4 CaHPO4 are effective inhibition. X-ray photoelectron spectroscopy time-of-flight secondary ion mass spectrometry confirmed Ca Mg sites surface. Molecular dynamics simulations interacts with can promote dolomite. Utilizing inhibitor provides novel approach environmentally safe use resources.

Language: Английский

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Impact of Metal Ions on Collector’s Performance in Bastnaesite Flotation

Mining Metallurgy & Exploration, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 12, 2025

Language: Английский

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A Review of Rare Earth Elements Recovery from Bastnaesite Ore: From Beneficiation to Metallurgical Processing

Journal of Sustainable Metallurgy, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Language: Английский

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