In this work, an original mathematical model for metals leaching from electronic waste in a dark fermentation process is proposed. The kinetic model consists of a system of non-linear ordinary ...

The specific models and manufacturers of the reagents and equipment used in the experimental process and later sample testing are shown in Tables 1 and 2. Table 1 Main chemical reagents for ...

Technologies are environmentally friendly and lower cost compared to existing leaching processes. Targeting copper, nickel, cobalt and zinc producing operators. Potential for major operating and ...