Carbonate complexation enhances hydrothermal transport of rare earth elements in alkaline fluids

M Louvel, B Etschmann, Q Guan, D Testemale… - Nature …, 2022 - nature.com
Rare earth elements (REE), essential metals for the transition to a zero-emission economy,
are mostly extracted from REE-fluorcarbonate minerals in deposits associated with …

[HTML][HTML] Genesis of the Mianhuakeng granite-related uranium deposit, South China: Insights from cathodoluminescence imaging, fluid inclusions, and trace elements …

F Zhong, X Zhang, K Wang, B Wu, J Liu, J Pan… - Ore Geology Reviews, 2023 - Elsevier
The Mianhuakeng deposit is the largest granite-related U deposit in China, with multiple
hydrothermal quartz veins. However, its genesis and ore-forming processes are still under …

Challenges and Opportunities of Uranium Extraction From Seawater: a Systematic Roadmap From Laboratory to Industry

T Wang, B Tao, B Zuo, G Yan, S Liu, R Wang… - Small …, 2024 - Wiley Online Library
Uranium extraction from seawater (UES) is crucial for ensuring the sustainable development
of nuclear power and has seen significant advancements in recent years. However, natural …

Energetics of hydroxylbastnäsite solid solutions, La1− xNdxCO3OH

VG Goncharov, H Nisbet, A Strzelecki… - … et Cosmochimica Acta, 2022 - Elsevier
Bastnäsites (LnCO 3 (F, OH)) are a group of common rare earth elements (REE)-bearing
minerals and are one of the primary global sources of REE. Due to the chemical similarities …

Machine learning automated analysis of enormous synchrotron X-ray diffraction datasets

X Zhao, YX Luo, J Liu, W Liu, KM Rosso… - The Journal of …, 2023 - ACS Publications
X-ray diffraction (XRD) data analysis can be a time-consuming and laborious task. Deep
neural network (DNN) based models trained with synthetic XRD patterns have been proven …

Re-evaluation of equilibrium relationships involving U6+/U4+ and Fe3+/Fe2+ in hydrothermal fluids and their implications for U mineralization

T Deng, G Chi, AE Williams-Jones, Z Li, Y Wang, D Xu… - Chemical …, 2023 - Elsevier
Uranium (U) and iron (Fe) are generally considered to have contrasting aqueous
geochemical behavior, with U dissolution being favored in oxidizing fluids as oxidized U (U …

High-Pressure Structural and Thermodynamic Properties of Cerium Orthosilicates (CeSiO4)

AC Strzelecki, X Zhao, JL Baker… - The Journal of …, 2023 - ACS Publications
Pressure-induced phase transitions from the zircon structure-type (I 41/amd) to the scheelite
structure type (I 41/a) are known for many ternary oxides systems (ABO4). In this work, we …

Mobilization of rare earth elements during allanite-fluid interaction: Insights into formation of regolith-hosted rare earth element deposits in South China

J Dou, CY Wang, W Tan, Z Zhao - Mineralium Deposita, 2024 - Springer
The regolith-hosted rare earth element (REE) deposits in South China are important sources
of the world's REE production. The alteration processes of primary REE-bearing minerals in …

Highly-efficient uranium reduction, organic oxidation and electricity generation via a solar-driven wastewater resourceization system with a PANI/CF cathode

C Xie, Q Zhang, Q Zeng, Q Zhang, Y Liu, G Tang… - Chemical Engineering …, 2024 - Elsevier
Co-existed organics bring great challenges for uranium recycling from water because of the
formation of obstinate complexes with uranyl ions (UO 2 2+), predominated species of …

[HTML][HTML] Uranium (VI) hydrolysis up to 250° C and its geological implications

A Kalintsev, A Migdisov, J Brugger, H Xu - Geochimica et Cosmochimica …, 2024 - Elsevier
The hydrolysis of uranium (VI) has been investigated by solubility experiments conducted on
sodium uranate (Na 2 U 2 O 7) over a pH T range of 4.5–8 at 200 and 250° C. Equilibrium …