Acid mine drainage has always been considered to be toxic to the environment. This paper
highlights its potential role from a water resource perspective in alleviating water supply …

The vulnerability of the rare earth element (REE) supply in a global context of increasing
demands entails important economic and political issues, and has encouraged several …

Ion-exchange (IX) resins incorporating single functional groups (sulfonic or amino-
phosphonic) and two functional groups (sulfonic and phosphonic) were evaluated for …

This work evaluated the pre-concentration and fractionation of rare earth elements (REE)
from an acid mine drainage (AMD), by using ion exchange technique. The AMD presents pH …

Acid mine drainage is a legacy environmental issue and one of the largest pollutants in
many mining districts throughout the world. In prior work, the authors have developed a …

While the geochemistry of hard-rock generated acid mine drainage (AMD) and waste rock
has been extensively studied for environmental and toxicological impacts, their critical metal …

South Africa is the home of major global mining operations, and the acid mine drainage
(AMD) contribution has been attributed to abandoned mine sites and huge pyrite-bearing …

This study investigated critical metal (CM) geochemistry including rare earth elements
(REEs), Co, Ni, and Mn in groundwaters below and surrounding two dredged material …

Water pollution remains a critical issue in the global mining industry. Moreover, the access to
a reliable source of raw materials such as Cu, Zn, Mg and Rare Earth Elements has become …

Acid mine drainage (AMD) generated from coal and sulfide mining has attracted much
interest due to the high concentrations of rare earth elements (REE) observed. However, the …