Agricultural development, extensive industrialization, and rapid growth of the global
population have inadvertently been accompanied by environmental pollution. Water …

Lead is classified to be one of the top heavy metal pollutants in China. The corresponding
environmental issues especially during the management of spent lead-acid battery have …

The demand of iron is increasingly rising nowadays due to the growth of human population.
The iron ore reserves are diminishing and this encourages the scientific community to look …

Copper slags are a by-product generated from copper extraction. Rich in iron oxide, silica,
calcium oxide, and alumina, copper slags are mostly stockpiled or used in landfill …

Urban mining has attracted increasing attention as a research topic, owing to the high
growth rate, environmental issues, and market potential of waste generated in urban areas …

In this research, a hydrometallurgical method for recovery of copper from copper rich
converter slag is investigated. The main copper containing phases of the slag are cuprite …

In recent years, recovery of metals from electronic waste within the European Union has
become increasingly important due to potential supply risk of strategic raw material and …

The review summarizes studies on the detoxification effects of water-soluble humic
substances (HS), which are products of the natural transformation of organic substances in …

As a fairly new concept, the recovery of valuable metals from urban mining by using
bioleaching has become a hotspot. However, the function of extracellular polymeric …

Acid recovering and iron recycling from pickling waste acid are the desired goal of the steel
mills for current ecological requirements and economic benefit. This study proposed a novel …