Company Filing History:
Years Active: 2020
Title: Yoon-A Cho: Innovator in Rare Earth Element Recovery
Introduction
Yoon-A Cho is a prominent inventor based in Incheon, South Korea. He has made significant contributions to the field of environmental research, particularly in the recovery of rare earth elements from waste materials. His innovative methods have the potential to greatly benefit industrial processes and sustainability efforts.
Latest Patents
Yoon-A Cho holds a patent for a method of separating rare earth elements from rare earth polishing powder wastes. This invention utilizes a hydrometallurgical process that involves synthesizing sodium rare-earth double sulfates and converting them into rare earth hydroxides. The method allows for the effective separation of valuable elements such as cerium (Ce), lanthanum (La), praseodymium (Pr), and neodymium (Nd). Remarkably, this process can recover over 99% of these rare earth elements, enabling their recycling and providing substantial economic benefits to industries.
Career Highlights
Yoon-A Cho is affiliated with the National Institute of Environmental Research, where he conducts research focused on environmental sustainability and resource recovery. His work has positioned him as a key figure in the advancement of technologies aimed at minimizing waste and maximizing resource efficiency.
Collaborations
Yoon-A Cho collaborates with notable colleagues, including Namil Um and Mi-Jeong Jeong. Together, they contribute to innovative research and development projects that address pressing environmental challenges.
Conclusion
Yoon-A Cho's contributions to the field of rare earth element recovery exemplify the importance of innovation in environmental research. His patented methods not only enhance resource recovery but also promote sustainability in industrial practices.