Effect of Organic Acid Concentration and Leaching Time on the Efficiency of Nickel and Zinc Recovery from Waste Printed Circuit Boards of Mobile Phones
Nwagbara Nkechi, Onuegbu Theresa & Nwagbara Chukwueke · International Research Journal of Pure and Applied Chemistry · 2025
Aims: The present work evaluated the effect of organic acid concentration and reaction time on the recovery of Zn and Ni from waste printed circuit boards of cell phone. Study design: A survey research design was adopted. Place and Duration of Study: Materials and Energy Technol...
Open access
Research Article
10.9734/irjpac/2025/v26i4934