Company Filing History:
Years Active: 1976
Title: The Innovations of Quentin Reginald Chapman
Introduction
Quentin Reginald Chapman is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of hydrometallurgy, particularly in the separation of nickel and iron from sulphide materials. His innovative approach has led to advancements in the processing of valuable metals.
Latest Patents
Chapman's most recent patent is titled "Precipitation of nickel, cobalt, lead sulphides in presence of iron." This hydrometallurgical process focuses on separating iron and nickel contained in iron and nickel-bearing sulphide materials. The method involves selective leaching of iron with hydrochloric or other mineral acids to create a leach solution and leached solids. The nickel in the leach solution is then separated from the dissolved iron as nickel sulphide by precipitation with hydrogen sulphide, utilizing an iron-bearing substance.
Career Highlights
Quentin Chapman is associated with Falconbridge Nickel Mines Limited, where he has applied his expertise in metallurgy. His work has been instrumental in improving processes related to nickel extraction and refining. With a patent portfolio that includes 1 patent, he has established himself as a key figure in his field.
Collaborations
Throughout his career, Chapman has collaborated with notable colleagues, including Simon Otto Fekete and Lynn Shapley Price. These partnerships have fostered innovation and contributed to the advancement of metallurgical processes.
Conclusion
Quentin Reginald Chapman is a distinguished inventor whose work in hydrometallurgy has made a lasting impact on the industry. His innovative processes for metal separation continue to influence the field and pave the way for future advancements.