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Years Active: 2015
Title: Keith Edward Mayhew: Innovator in Cobalt and Nickel Separation
Introduction
Keith Edward Mayhew is a notable inventor based in Delta, California. He has made significant contributions to the field of hydrometallurgy, particularly in the separation of cobalt from nickel in aqueous solutions. His innovative approach has implications for the extraction processes used in various industries.
Latest Patents
Keith Edward Mayhew holds a patent for a "Solvent extraction process for separating cobalt from nickel in aqueous solution." This process involves subjecting an aqueous solution to extraction, utilizing the kinetic differences between nickel and cobalt to achieve a partial separation. By controlling the extraction duration, a major portion of cobalt and a minor portion of nickel can be extracted, resulting in a loaded extractant enriched in cobalt and a cobalt-depleted raffinate containing nickel. The invention also explores further embodiments that utilize these kinetic differences during the stripping process to effectuate the separation of nickel and cobalt. This innovative method can be integrated into hydrometallurgical processes for extracting nickel and cobalt from ores or concentrates.
Career Highlights
Throughout his career, Keith has worked with reputable organizations, including Cesl Limited and the Commonwealth Scientific and Industrial Research Organisation. His experience in these companies has contributed to his expertise in the field of metal extraction and separation processes.
Collaborations
Keith has collaborated with notable professionals in his field, including David L. Jones and Tannice Marie McCoy. These collaborations have likely enriched his work and contributed to advancements in the technologies he has developed.
Conclusion
Keith Edward Mayhew is a distinguished inventor whose work in the solvent extraction process for cobalt and nickel separation showcases his innovative spirit and technical expertise. His contributions have the potential to enhance extraction processes in various industries, making a significant impact on the field of hydrometallurgy.