Haonan Peng

Title: Haonan Peng: Innovator in Fluorescent Compound Technology

Introduction

Haonan Peng is a distinguished inventor based in Shaanxi, China. He has made significant contributions to the field of fluorescent compounds, particularly in the development of materials that can detect specific gases. His innovative work has implications for environmental monitoring and safety.

Latest Patents

Haonan Peng holds a patent for the "Preparation method and application of fluorescent compound having sensing ability to aniline and o-toluidine gas, and fluorescent film with the same." This invention discloses a fluorescent compound that possesses the ability to sense aniline and o-toluidine gases. The compound features a naphthalenediimide (NDI) unit, two alkynyl aniline conjugate fragments, and two long alkyl chain fragments. Compared to perylene anhydride (PDI), NDI offers better solubility, rich photophysical properties, good photochemical stability, and a strong π-π stacking effect. These characteristics enable the prepared fluorescent compound to exhibit supramolecular traits and enhanced gelling and assembly behaviors. The resulting sensing film is controllable in microstructure, stable, highly sensitive, long-lasting, and reusable. This invention allows for the sensitive and reversible detection of aniline, laying a solid foundation for the realization of an aniline fluorescence sensor.

Career Highlights

Haonan Peng is affiliated with Shaanxi Normal University, where he continues to advance his research in fluorescent materials. His work has garnered attention for its practical applications in sensing technologies.

Collaborations

Haonan has collaborated with notable colleagues, including Yu Fang and Jiayun Fan, contributing to the advancement of research in his field.

Conclusion

Haonan Peng's innovative work in fluorescent compounds showcases his commitment to advancing technology for gas detection. His contributions are paving the way for future developments in sensing applications.