Company Filing History:
Years Active: 2020
Title: Innovations of Ke Liu in Fluorescent Compound Development
Introduction
Ke Liu is an accomplished 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 work is characterized by a focus on enhancing the sensitivity and stability of sensing films.
Latest Patents
One of Ke Liu's notable patents is 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 includes 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
Ke Liu is affiliated with Shaanxi Normal University, where he conducts research and development in the field of materials science. His innovative work has garnered attention for its practical applications in environmental monitoring and safety.
Collaborations
Ke Liu has collaborated with notable colleagues, including Yu Fang and Jiayun Fan, to advance research in fluorescent compounds and their applications.
Conclusion
Ke Liu's contributions to the development of fluorescent compounds demonstrate his commitment to innovation in sensing technologies. His work not only enhances the detection of hazardous gases but also paves the way for future advancements in the field.