Penglin Wu

Title: Innovations of Penglin Wu in Micro Gas Chromatography

Introduction

Penglin Wu is a notable inventor based in Sichuan, China. He has made significant contributions to the field of micro gas chromatography, holding two patents that showcase his innovative approach to gas separation technologies. His work is primarily associated with the University of Electronic Science and Technology of China.

Latest Patents

One of his latest patents is the "Wavy Micro Gas Chromatography Column." This invention features a silicon substrate and a bonded glass cover. The micro channel, which has a rectangular cross-section, is etched on the silicon substrate and coated with a stationary phase film. The design includes multiple regular wavy curves, which enhance the flow uniformity and improve separation performance compared to traditional straight channel columns. The wavy structure allows for a longer column length within a given area, optimizing the overall efficiency of gas chromatography.

Another significant patent is the "Double-Sided Diaphragm Micro Gas-Preconcentrator with a Back-on-Face Configuration." This device consists of a micro-gas chamber formed by stacking upper and lower silicon substrates. Each substrate features suspended membranes, which enhance the area of the sorptive film. This design improves the preconcentrating factor while maintaining low power consumption and fast heating rates, making it a valuable advancement in gas preconcentration technology.

Career Highlights

Penglin Wu's career is marked by his dedication to research and innovation in the field of gas chromatography. His work has led to advancements that improve the efficiency and effectiveness of gas separation processes. His contributions are recognized within academic and industrial circles, highlighting his role as a leading inventor in this domain.

Collaborations

Penglin Wu has collaborated with notable colleagues, including Xiaosong Du and Huan Yuan. Their joint efforts have contributed to the development of innovative technologies in the field of micro gas chromatography.

Conclusion

Penglin Wu's inventions in micro gas chromatography demonstrate his commitment to advancing technology in this field. His patents reflect a deep understanding of gas separation processes and a drive for innovation. His work continues to influence the industry and inspire future research.