Vladimir N Mackiw

Title: Vladimir N Mackiw: Innovator in Copper and Nickel Processing

Introduction

Vladimir N Mackiw is a notable inventor based in Islington, Canada. He has made significant contributions to the field of metallurgy, particularly in the production of fine copper powder and the hydrometallurgical treatment of nickel and copper-bearing intermediates. With a total of 2 patents, his work has implications for both industrial applications and environmental sustainability.

Latest Patents

Mackiw's latest patents include a process for the production of fine spherical copper powder. This innovative method involves providing an ammoniacal cuprous salt solution and neutralizing ammonia in a substantially oxygen-free environment. The result is a fine copper powder with particles smaller than 5 micrometers. His second patent focuses on the hydrometallurgical treatment of nickel and copper-bearing intermediates. This process allows for the extraction of non-ferrous metal values, such as nickel and copper, from metallurgical intermediates by reacting the material under controlled conditions with an ammonia-free aqueous solution.

Career Highlights

Vladimir N Mackiw is currently associated with Sherritt Gordon Mines Limited, where he applies his expertise in metallurgy. His innovative approaches have contributed to advancements in the extraction and processing of valuable metals, enhancing the efficiency and sustainability of these operations.

Collaborations

Mackiw has collaborated with notable professionals in his field, including Alexander Nadezhdin and Donald R Weir. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Vladimir N Mackiw's contributions to metallurgy through his patents and collaborative efforts highlight his role as an influential inventor. His work not only advances industrial processes but also promotes sustainable practices in metal extraction.