Rare earth elements (REEs), a group of 15 lanthanides, have garnered widespread interest
due to their application in batteries, lightweight alloys and medical equipment, amongst …

The electricity demand is increasing rapidly with the development of society and technology.
Coal-fired thermal power plants have become one of the primary sources of electricity …

In this decade, coal fly ash (CFA) is considered a potential secondary source of rare earth
elements (REEs). However, most REEs in coal fly ash are encapsulated in aluminosilicate …

Unintentional releases of rare earth elements (REEs), emerging environmental pollutants,
from global industries contribute to atmospheric pollution. However, a gap remains …

Exposure to rare earth elements (REY) in the environment can lead to adverse effects on
human health. Industrial activities unintentionally produce fly ash, and a small fraction of fly …

This research aimed to recover rare earth elements (REEs) from Indonesian coal fly ash
(CFA) with high calcium and iron contents using the sequential alkaline-acid leaching …

Gallium (Ga) and germanium (Ge) critical elements have a wide range of applications and
market value. Extracting critical elements from coal gangue and combustion products can …

For decades, graphite has been the key ingredient in the anode of Li-ion batteries (LIBs).
The search for high-capacity anode materials for Li-ion batteries (LIBs) has led to increasing …

The increase in demand for products based on rare earth metals has increased because of
their recent surge in usage. Additionally, primary sources of rare earth metals, such as …

Rare Earth Element plus Yttrium (REY) is an critical element in green technology and
consumer goods. Due to its limited supply, it is necessary to look for alternative sources of …