Ville Jokinen

Title: Ville Jokinen - Innovator in Precious Metal Recovery

Introduction

Ville Jokinen is a notable inventor based in Aalto, Finland. He has made significant contributions to the field of hydrometallurgy, particularly in the recovery of precious metals. His innovative methods have the potential to enhance the efficiency of metal recovery processes.

Latest Patents

Jokinen holds a patent for a method of recovering platinum (Pt) or silver (Ag) from sulfate-based metal solutions. The invention focuses on a technique for extracting these precious metals from base metal-bearing process solutions, especially those containing zinc (Zn) and/or nickel (Ni). This method is particularly valuable for recovering metals that are dissolvable in sulfuric acid from sulfate media-based solutions. In addition to Pt and Ag, palladium (Pd) is also highlighted in his work. The deposited precious metals can be recovered from the electrode, or the deposition-containing electrode can be utilized directly.

Career Highlights

Ville Jokinen is affiliated with Aalto University, where he continues to engage in research and development in the field of metal recovery. His work is characterized by a commitment to advancing sustainable practices in metallurgy.

Collaborations

Jokinen collaborates with esteemed colleagues such as Samuli Franssila and Joonas Heikkinen. Their combined expertise contributes to the innovative research being conducted at Aalto University.

Conclusion

Ville Jokinen's contributions to the recovery of precious metals from sulfate solutions represent a significant advancement in the field of hydrometallurgy. His innovative methods and collaborations continue to pave the way for more efficient and sustainable practices in metal recovery.