Location History:
- Guangdong, CN (2023)
- Hong Kong, CN (2021 - 2024)
Company Filing History:
Years Active: 2021-2025
Title: Innovations of Junda Shen: A Pioneer in Detection Technologies
Introduction
Junda Shen is an accomplished inventor based in Hong Kong, China. He has made significant contributions to the field of detection technologies, holding a total of five patents. His work focuses on innovative methods for detecting substances in various samples, showcasing his expertise and dedication to advancing scientific knowledge.
Latest Patents
One of Junda Shen's latest patents is titled "Rapid detection of zinc pyrithione by SERS." This method involves detecting zinc pyrithione (ZPT) in samples such as water, wastewater, and shampoos. The process includes contacting the sample with a substrate that has a layer of metal nanostructure, followed by Raman spectroscopy analysis. The presence of specific peaks in the Raman spectrum indicates the presence of ZPT, with the method capable of detecting concentrations ranging from 0.1 ng/mL to 8 μg/mL.
Another notable patent is "Gradient metallic structure and surface treatment to produce a gradient metallic structure." This invention describes a method for microengineering a gradient structure on a metal surface. By exposing different regions of a metal surface to a metal-removing agent, a gradient metal surface is formed, which possesses varying properties across its regions. This innovation allows for quantitative surface-enhanced Raman spectroscopy to be performed using the treated metal surface.
Career Highlights
Junda Shen is affiliated with the City University of Hong Kong, where he continues to contribute to research and development in his field. His innovative approaches and dedication to scientific advancement have positioned him as a leading figure in detection technologies.
Collaborations
Some of Junda Shen's notable coworkers include Jian Lu and Binbin Zhou. Their collaborative efforts have further enhanced the research and development initiatives within their institution.
Conclusion
Junda Shen's contributions to detection technologies through his innovative patents demonstrate his commitment to advancing scientific research. His work not only addresses practical challenges but also paves the way for future innovations in the field.