David L Jones

Title: David L Jones: Innovator in Copper Arsenate Preparation

Introduction

David L Jones is a notable inventor based in Rossland, Canada. He has made significant contributions to the field of chemical engineering, particularly in the preparation of copper arsenate. His innovative methods have implications for wood preservation and environmental safety.

Latest Patents

David L Jones holds a patent for a method of preparing copper arsenate that is substantially free from impurities. This method involves adding a solution of soluble arsenate to a copper sulfate solution, controlling the pH to precipitate impurities, and ultimately neutralizing the solution to precipitate copper arsenate. His patent addresses the challenges associated with sludge-forming impurities in traditional wood preservatives, such as chromated copper arsenate. This innovative approach enhances the purity and effectiveness of copper arsenate for industrial applications.

Career Highlights

Throughout his career, David L Jones has worked with Cominco, Ltd., where he has applied his expertise in chemical processes. His work has contributed to advancements in the production of copper arsenate, making it a safer and more effective option for wood preservation. His dedication to innovation in this field has established him as a respected figure among his peers.

Collaborations

David L Jones has collaborated with Edward Francis Milner, further enhancing the research and development of methods related to copper arsenate preparation. Their partnership has fostered a productive exchange of ideas and expertise, leading to advancements in their respective fields.

Conclusion

David L Jones is a pioneering inventor whose work in the preparation of copper arsenate has made a significant impact on the industry. His innovative methods and collaborations continue to influence the field of chemical engineering.