Company Filing History:
Years Active: 2016-2019
Title: Innovations in Gold Recovery: The Contributions of Dennis Cao
Introduction
Dennis Cao is an accomplished inventor based in Evanston, IL. He has made significant contributions to the field of gold recovery, holding 2 patents that focus on innovative methods for isolating gold from various materials. His work is particularly relevant in today's context, where efficient resource recovery is increasingly important.
Latest Patents
Cao's latest patents include methods for recovering gold from gold-bearing materials. These methods utilize the self-assembly of KAuBr α-cyclodextrin (α-CD) in aqueous solution to form a co-precipitate, a 1:2 complex, KAuBr•(α-CD)('α•Br'). This process can occur either alone or in an extended {[K(OH)][AuBr]∼(α-CD)} chain superstructure. The co-precipitation of α•Br is selective for gold, even in the presence of other metals, including other square-planar noble metals. This innovative method enables the isolation of gold from diverse sources, showcasing Cao's expertise in the field.
Career Highlights
Dennis Cao is affiliated with Northwestern University, where he continues to advance his research and innovations. His work has garnered attention for its potential applications in the mining and materials recovery industries.
Collaborations
Cao has collaborated with notable colleagues, including J Fraser Stoddart and Zhichang Liu. These partnerships have further enriched his research and contributed to the development of his patented methods.
Conclusion
Dennis Cao's contributions to gold recovery through innovative methods highlight the importance of research and development in resource management. His patents reflect a commitment to advancing technology in this critical area.