Hidetsuga Ikeda

Title: Innovator Hidetsuga Ikeda: Pioneering Gallium Extraction

Introduction

Hidetsuga Ikeda is an accomplished inventor based in Fukuoka, Japan. With a significant contribution to the field of materials science, Ikeda has focused on the process of extracting valuable metals from industrial by-products, specifically aluminum smelting dust.

Latest Patents

Ikeda holds a patent for a process that produces a gallium-containing solution from aluminum smelting dust. This innovative method involves adding 5 to 50 wt. % of an alkaline flux, such as sodium carbonate, sodium hydroxide, potassium carbonate, or potassium hydroxide, to the aluminum smelting dust. After mixing, the combination is roasted, followed by an acid-leaching process using mineral acids like sulfuric acid, hydrochloric acid, and nitric acid. The result is a high-yield extraction of gallium compared to other components found in the dust, showcasing Ikeda's forward-thinking approach to metal recovery.

Career Highlights

Ikeda has been integral to the advancements made at Mitsui Aluminium Co., Ltd., where he continues to apply his expertise in materials processing. His work has contributed to the company's innovations, adding to its reputation as a leader in the aluminum sector.

Collaborations

Throughout his career, Ikeda has worked alongside talented colleagues, including Shingo Matsui and Akio Era. Their collaborative efforts have fostered an environment of innovation and creativity, leading to significant breakthroughs in metal recovery techniques.

Conclusion

Hidetsuga Ikeda stands out as a prominent figure in the field of materials science, particularly through his patented process for gallium extraction. His contributions at Mitsui Aluminium Co., Ltd. reflect not only his talent as an inventor but also the collaborative spirit that drives innovation forward in the industry.