Keith Raymond Barnard

Title: Keith Raymond Barnard: Innovator in Cobalt and Nickel Separation

Introduction

Keith Raymond Barnard is an accomplished inventor based in Como, Australia. He is known for his innovative work in the field of hydrometallurgy, particularly in the separation of cobalt from nickel in aqueous solutions. His contributions to this area have significant implications for the mining and metallurgy industries.

Latest Patents

Barnard holds a patent for a "Solvent extraction process for separating cobalt from nickel in aqueous solution." This process involves subjecting the solution to extraction while utilizing the kinetic differences between nickel and cobalt to achieve a partial separation. By controlling the duration of the extraction, a major portion of cobalt and a minor portion of nickel can be extracted, resulting in a loaded extractant that is enriched in cobalt and depleted in nickel. The process can be integrated into hydrometallurgical methods for extracting these metals from ores or concentrates.

Career Highlights

Throughout his career, Barnard has worked with notable organizations such as Cesl Limited and the Commonwealth Scientific and Industrial Research Organisation. His expertise in solvent extraction processes has made him a valuable asset in the field of metallurgy.

Collaborations

Barnard has collaborated with professionals like David L. Jones and Tannice Marie McCoy, contributing to advancements in the extraction and separation of metals.

Conclusion

Keith Raymond Barnard's innovative work in the separation of cobalt from nickel showcases his significant contributions to the field of hydrometallurgy. His patent reflects a deep understanding of the kinetic properties of these metals, paving the way for more efficient extraction processes.