Many studies have been published in recent years focusing on the recovery of rare earth
elements (REEs) from coal-related materials, including coal, coal refuse, coal mine …

The world's majority predominantly relies on foreign sources for supplying critical minerals.
This renders the countries susceptible to supply chain disruption and urges them to develop …

Due to the growing demands of rare earth elements (REEs) and the vulnerability of REEs to
potential supply disruption, there have been increasing interests in recovering REEs from …

Given the geographical imbalance distribution and supply shortage of rare earth elements
(REEs) in renewable energy processes, magnets, many high-tech technologies, etc …

The interest in metal sulfide precipitation has recently increased given its capacity to
efficiently recover several metals and metalloids from different aqueous sources, including …

REE recovery tests were performed on a kaolinite and the corresponding metakaolinite
using pH static leaching method. Test results show that over 90% of REEs were leached …

The study focused on developing a separation approach to recover REEs from AMD
treatment sludge. Parametric leaching tests were first conducted, and optimum leaching …

Acid mine drainage (AMD) is a worldwide pollution problem of watersheds. In addition to
toxic metal (oid) s and acidity, many elements of economic interest are released into the …

Cobalt is critical to energy-relevant technologies, and demand for cobalt will increase
significantly with growing global adoption of renewables. However, supply chain stability is …

Solution equilibrium calculations were performed in this study to understand the impact of
contaminant metal ions on the precipitation efficiency of selected rare earth elements (Ce …