This inventor holds 1 USPTO granted patent. Top assignee: Chung Ang University Industry Academic Cooperation. Active years: 2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011
Title: Innovations of Sangdoo Ahn in Fluorescent Chemosensors
Introduction
Sangdoo Ahn is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of chemosensors, particularly in the detection of mercury ions. His innovative work has implications for both environmental monitoring and medical applications.
Latest Patents
Sangdoo Ahn holds a patent for a "Ratiometric fluorescent chemosensor for selective detection of Hg (II) ions." This invention involves a mercury-selective fluorescent chemosensor that utilizes a compound represented by a specific formula. The chemosensor is designed to detect mercury ions through a novel fluorescent sensitive compound, which incorporates two aminopyrene functions as a fluorescent moiety. This switch-type chemosensor exhibits ON-OFF-type Hg-selective fluorescence quenching behavior, ensuring that it is not influenced by other coexisting metal ions. The detection method employs a ratiometric approach, analyzing changes in fluorescence through monomer and excimer emissions of the pyrene fluorophore. Remarkably, this chemosensor can detect mercury ions in micromolar concentrations, even in solutions with excess water.
Career Highlights
Sangdoo Ahn is affiliated with Chung Ang University Industry Academic Cooperation, where he continues to advance his research in chemosensors. His work is characterized by a commitment to developing practical solutions for real-world problems, particularly in the realm of environmental safety.
Collaborations
Sangdoo Ahn collaborates with notable colleagues, including Suk-Kyu Chang and Jun Soo Kim. Their combined expertise enhances the research and development of innovative technologies in the field of chemosensors.
Conclusion
Sangdoo Ahn's contributions to the development of fluorescent chemosensors represent a significant advancement in the detection of hazardous substances. His innovative approach not only addresses critical environmental issues but also paves the way for future research in this vital area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile