In recent two decades, ultrasound has been broadly applied to the hydrometallurgical
leaching process to recover valuable metals within raw materials, aiming to solve the …

Lithium-ion batteries (LiBs) have been consumed exponentially due to the rapid growth of
electric vehicles and electronics. Efficient recycling of spent LiBs is crucial for sustainability; …

The recycling of spent lithium-ion batteries can not only reduce the potential harm caused by
solid waste piles to the local environment but also provide raw materials for manufacturing …

In this paper, mechanical stirring and ultrasonic treatment are used to separate graphite
electrode materials from copper foils in recycling spent lithium-ion batteries (LIBs). Firstly …

Extraction and recovery of W and Mo from waste scraps hold significant importance for
sustainable resource utilization and environmental protection. Ultrasonic-assisted leaching …

This study aimed to investigate the effect of ultrasonic power and temperature on the
impurity removal rate during conventional and ultrasonic-assisted leaching of aphanitic …

Rare metal gallium is classified as a strategic material because of continued high demand,
uncertain supply, and low reserves. Corundum flue dust (CFD) is generated during bauxite …

In response to the problem of germanium adsorption loss caused by lead sulfate adsorption
during the leaching process of zinc oxide dust containing germanium, this article simulates …

Significant hazardous by-products emerged from the aluminum electrolysis realm, including
secondary aluminum dross (SAD) and spent carbon anodes (SCA), with an anticipated …

Cavitation is one of the major effects of UAL, associated with a variety of phenomena and
physical aspects such as chemical, mechanical, and thermal. Cavitation, categorized as an …