Suk-Kyu Chang

Title: Innovations of Suk-Kyu Chang in Fluorescent Chemosensors

Introduction

Suk-Kyu Chang is a notable inventor based in Gwacheon-si, 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

Suk-Kyu Chang 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 that incorporates two aminopyrene functions. 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 aqueous solutions.

Career Highlights

Suk-Kyu Chang is affiliated with Chung Ang University Industry Academic Cooperation, where he continues to advance his research in chemosensors. His work has garnered attention for its practical applications in detecting hazardous substances, thereby contributing to public health and safety.

Collaborations

Suk-Kyu Chang collaborates with esteemed colleagues, including Jun Soo Kim and Myung Gil Choi. Their combined expertise enhances the research and development of innovative solutions in the field of chemosensors.

Conclusion

Suk-Kyu Chang's contributions to the development of fluorescent chemosensors represent a significant advancement in the detection of mercury ions. His innovative approach not only addresses environmental concerns but also holds promise for medical applications.