Extraction and separation of heavy rare earth elements: A review

T Liu, J Chen - Separation and Purification Technology, 2021 - Elsevier
Heavy rare earth elements (HREEs) containing Gd to Lu plus Y have a series of unique
physicochemical properties which endow them critical resources in many fields such as high …

A systematic review on leaching of rare earth metals from primary and secondary sources

A Shahbaz - Minerals Engineering, 2022 - Elsevier
Rare earth metals (REM) have applications in multitudinous fields such as the medicinal
industry, nuclear technology, and agricultural implementations. Recently, this has caused …

Nitrate source apportionment and risk assessment: A study in the largest ion-adsorption rare earth mine in China

Q Zhang, W Shu, F Li, M Li, J Zhou, C Tian, S Liu… - Environmental …, 2022 - Elsevier
Abstract Nitrate (NO 3−) pollution in water bodies has received widespread attention, but
studies on nitrogen transformation and pollution risk assessment are still limited, especially …

Ammonia nitrogen sources and pollution along soil profiles in an in-situ leaching rare earth ore

Q Zhang, F Ren, F Li, G Chen, G Yang, J Wang… - Environmental …, 2020 - Elsevier
Abstract The ammonium sulphate ((NH 4) 2 SO 4) in-situ leaching process is the most widely
used extraction technology for weathered crust elution-deposited rare earth ores (WCED …

Recent progress regarding electrochemical sensors for the detection of typical pollutants in water environments

Y Liu, Q Xue, C Chang, R Wang, Z Liu, L He - Analytical Sciences, 2022 - Springer
A variety of organic and inorganic pollutants in water environments pose threats to human
health. Therefore, it is critical to develop effective techniques to determine and monitor the …

Adsorption kinetics and thermodynamics of rare earth on Montmorillonite modified by sulfuric acid

Z Fang, H Suhua, L Xu, F Jian, L Qi, W Zhiwei… - Colloids and Surfaces A …, 2021 - Elsevier
Montmorillonite (Mt), the major clay mineral in the tailings of weathered crust elution-
deposited rare earth ores, was modified to improve its adsorption capacity of rare earth ions …

Redistribution and chemical speciation of rare earth elements in an ion–adsorption rare earth tailing, Southern China

X Ou, Z Chen, X Chen, X Li, J Wang, T Ren… - Science of the Total …, 2022 - Elsevier
Mining is an activity that will change the distribution and chemical speciation of rare earth
elements (REEs), thus posing a serious threat to the natural environment. However, the …

Leaching of ion adsorption rare earths and the role of bioleaching in the process: A review

J Li, Y **ao, X Feng, J Wang, Z Ma, R Yao… - Journal of Cleaner …, 2024 - Elsevier
Ion adsorption rare earths resource has gained significance as a crucial worldwide strategic
metal resource because of its high concentration of heavy rare earth elements. Mining …

Non-negligible N2O emission hotspots: Rivers impacted by ion-adsorption rare earth mining

W Shu, Q Zhang, J Audet, Z Li, P Leng, Y Qiao, C Tian… - Water Research, 2024 - Elsevier
Rare earth mining causes severe riverine nitrogen pollution, but its effect on nitrous oxide (N
2 O) emissions and the associated nitrogen transformation processes remain unclear. Here …

[HTML][HTML] Column leaching of ion adsorption rare earth ore at low ammonium concentration

Q Shi, Y Zhao, X Meng, L Shen, G Qiu, X Zhang… - Journal of Materials …, 2022 - Elsevier
Abstract Ammonium sulfate ((NH 4) 2 SO 4) is currently the most commonly used leaching
agent for the extraction of ion adsorption rare earth ore (IARE-ore) in industrial production …