Excessive chemical consumption and its concomitant secondary pollution have become
persistent issues in the wet chemical recycling process of spent LiFePO 4 batteries (sLFP) …

Gold leaching using thiocyanate in acidic media is an alternative to cyanidation which is less
toxic and can be done sequentially in one system without further preparation such as …

Although thiosulfate leaching is a more sustainable alternative to the toxic cyanidation
process for gold extraction, recovering Au (I) from pregnant thiosulfate solutions remains a …

Integrated circuits (ICs) and central processing units (CPUs), essential components of
electrical and electronic equipment (EEE), are complex composite materials rich in …

Thiosulfate has been considered as a more environmentally-friendly alternative to cyanide
salts for the extraction of gold from gold ores and the development of affordable, green and …

In this study, we present the results of the first comparison of the elimination of toxic Cr (VI)
ions, which are hazardous contamination of the environment, from aqueous solutions using …

Thiosulfate leaching has been regarded as a promising alternative to cyanidation, but it still
faces the challenge of the recovery of low content of gold from high concentrations of …

Mutual separation of Y (III) and Sr (II) from their waste solution has been an emerging
research domain due to their various industrial applications. In this investigation, we …

This paper presents the results of the removal of mercury (II) ions from acidic aqueous
solutions. Toxic ions were separated using compounds from the Cyphos group. Six types of …

A conventional car needs more than 50 different types of metals, being critical most of them.
In addition, the renovation of current cars for cleaner, safer and more comfortable ones will …