Hydrometallurgical approaches have been successfully employed for metal separation and
recovery from various types of waste materials. Therefore, hydrometallurgy is a promising …

Zinc (Zn) in sludges from neutralisation of acidic emissions is a potential environmental
pollutant and an element of interest for recovery. Findings regarding the elemental and …

The main objective of this study was to optimize bioleaching process parameters for high co-
extraction of base metals (Cu, Ni, Zn, and Cr) from hazardous electroplating sludge using an …

The recovery of precious metals from solid waste through bioleaching has become a
research hotspot in recent years. Thus, in this study, different strategies, such as chemical …

Electroplating sludge (EPS) is a potential secondary resource; the heavy metals it contains
show microbial toxicity in the bioleaching process and can be recycled as well. The aim of …

Abstract Development of method for the complete conversion of Cr-containing electroplating
sludge (ES) into the black inorganic pigment was presented. Difficulties related to the ES …

Passivation leads to low leaching efficiency of heavy metals from electroplating sludge
(EPS). The main objective of this study was to improve acid leaching of valuable metals from …

In the present work a combined process is proposed for recovery of metallic copper from
industrial electroplating wastewaters comprising electrocoagulation, acidic digestion and …

В статье подчеркивается необходимость комплексного подхода к анализу и решению
проблем безопасности водоснабжения и водоотведения. Приведены результаты …

The recovery of precious metals from solid waste through bioleaching has become a
research hotspot in recent years. Thus, in this study, different strategies, such as chemical …