Title: David Llewellyn Jones: Innovator in Cobalt and Nickel Separation Processes
Introduction
David Llewellyn Jones is an inventor based in Delta, California. He is known for his innovative work in the field of solvent extraction processes, particularly for separating cobalt from nickel in aqueous solutions. His contributions to this area of research have significant implications for the hydrometallurgical extraction of these metals.
Latest Patents
David Llewellyn Jones holds a notable patent titled "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.
Career Highlights
Throughout his career, David has worked with reputable organizations, including Cesl Limited and the Commonwealth Scientific and Industrial Research Organisation. His experience in these institutions has contributed to his expertise in hydrometallurgical processes and metal extraction techniques.
Collaborations
David has collaborated with various professionals in his field, including his coworker Keith Raymond Barnard. Their joint efforts have likely advanced the research and development of extraction processes.
Conclusion
David Llewellyn Jones is a significant figure in the field of metal extraction, particularly in the separation of cobalt from nickel. His innovative processes and collaborations have the potential to impact the industry positively.