Garfield B Harris

Title: The Innovative Contributions of Garfield B. Harris

Introduction

Garfield B. Harris is a notable inventor based in Beaconsfield, CA. He has made significant contributions to the field of precious metal recovery, particularly through his innovative methods for extracting rhodium. His work has implications for both industrial applications and environmental sustainability.

Latest Patents

Harris holds a patent for the recovery of rhodium from an aqueous precious metal solution. The patented method involves contacting the solution with stannous chloride at a Sn:Rh molar ratio of at least 2:1 to produce an activated Rh solution. This is followed by solvent extraction of rhodium from the activated solution using an organic extractant, resulting in an organic phase containing Rh. The rhodium can then be recovered from the organic phases by burning off the organic material, precipitating Rh through reduction, or stripping with a stripping agent. This method is noted for producing high yields of rhodium in shorter periods compared to previous time-consuming procedures.

Career Highlights

Harris is affiliated with McGill University, where he continues to engage in research and development related to precious metals. His innovative approach to rhodium recovery showcases his commitment to advancing the field and improving existing methodologies.

Collaborations

Throughout his career, Harris has collaborated with esteemed colleagues such as George P. Demopoulos and Elyse Benguerel. These partnerships have further enriched his research and contributed to the advancement of their shared field.

Conclusion

Garfield B. Harris exemplifies the spirit of innovation in the field of precious metal recovery. His patented methods for rhodium extraction not only enhance efficiency but also contribute to sustainable practices in metal recovery.