The challenge towards modern technologies has been enquiring and culminating in the
continuously expanding use of rare earth elements (REEs). The non-renewable primary …

Growing consumption of rare earth elements (REEs) due to their critical roles in various
sectors (eg, healthcare, energy, transportation, and electronics) has gained attention and …

Fast industrialization has increased the demand for heavy metals, on the other hand, high-
grade ore natural reserves are belittling. Therefore, alternative sources of heavy metals …

Due to their numerous effects on human health and the natural environment, water
contamination with heavy metals and metalloids, caused by their extensive use in various …

The light rare earth elements (LREEs) lanthanum, cerium, neodymium and praseodymium
are increasingly used in renewable energy technology and are applicable in portable …

Rare earth metals are essential ingredients for the development of modern industry as well
as designing and developing high technology products used in our daily lives …

The significant development in advanced technologies such as lithium-ion batteries has
increased the demand of cobalt and nickel. As a result, continuous supply from primary …

This work proposes a review of the various unit operations described in the literature for the
specific recycling of nickel metal hydride batteries, with a large focus on the chemical …

The recycling of nickel-metal hydride batteries (NiMHBs) has garnered significant attention
in recent years due to the growing demand for critical metals and the implementation of …

The present work is focused on the leaching and separation of Co and Mn from electrode
material of spent lithium-ion batteries. The influences of different process parameters like …