KHUMKOA S, MA-UD N, PATCHARAWIT T, YINGNAKORN T. Tin, silver, and copper sulfate compound extraction from lead-free solder dross by reduction with petroleum coke, electrorefining, cementation, and crystallization process. J Met Mater Miner [Internet]. 2024 Dec. 12 [cited 2025 Jan. 26];34(4):2007. Available from: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/2007