Nowadays, the recovery processes of precious metals (PMs) from industrial wastewater
streams have found significant attractions among various investigators worldwide. PMs are …

Wastewater matrices rich in manganese triggers severe and disastrous ecological
impairments to different spheres of the receiving environment. This is attributed to the …

Metal recovery from industrial wastewater can be achieved by electrowinning (EW) and
chemical precipitation (CP), but this is challenging because of the low concentration of metal …

The interest in metal sulfide precipitation has recently increased given its capacity to
efficiently recover several metals and metalloids from different aqueous sources, including …

In this study, novel nanohybrids of biosynthesized zinc oxide (ZnO) and magnetite-
nanocarbon (Fe 3 O 4–NC) obtained from the carbonization of toner powder waste were …

The review presents advances in the removal of Cr (III) from the industrial effluents
published in the last ten years. Although Cr (III) has low solubility and is less dangerous for …

The discharge of untreated electroplating wastewater could lead to the formation of toxic
metal-organic complexes that is harmful for the environment. There are several processes …

Innovating methods for treating industrial wastewater containing heavy metals frequently
incorporate toxicity-reduction technologies to keep up with regulatory requirements. This …

Abstract Discarded Printed Circuit Boards (PCBs) are one of the secondary resources of
high-purity copper, and precious materials, which if disposed off inappropriately may present …

Due to rapid industrialization, urbanization, and surge in modern human activities, water
contamination is a major threat to humanity globally. Contaminants ranging from organic …