Company Filing History:
Years Active: 1977-1986
Title: Brice E Martin: Innovator in Molybdenum and Gold Recovery
Introduction
Brice E Martin is a notable inventor based in Towanda, PA, with a significant contribution to the fields of metallurgy and materials science. He holds a total of eight patents, showcasing his innovative approaches to purifying molybdenum and recovering gold.
Latest Patents
Among his latest patents is a process for purifying molybdenum trioxide. This process involves preparing pure ammonium molybdate from impure roasted molybdenum concentrates. An aqueous solution of sulfuric acid, ammonium sulfate, and ammonium persulfate is used to solubilize a major portion of the impurities. The resulting molybdenum concentrate is then digested in ammonium hydroxide, which maximizes iron precipitation and removal. The final ammonium molybdate solution is separated from the sludge and further purified using chelating cation exchange resin in the ammonium form. Another significant patent is for a process for recovering gold. In this method, gold is extracted from materials containing gold and molybdenum or tungsten by contacting the material with an aqueous solution of hydrogen iodide and iodine. This process solubilizes the gold without affecting the molybdenum or tungsten, allowing for effective recovery.
Career Highlights
Brice E Martin has worked with prominent companies such as GTE Products Corporation and G