Francis P Liu

Title: Innovations of Francis P. Liu in Gas Sample Analysis.

Introduction

Francis P. Liu is an accomplished inventor based in State College, PA (US). He has made significant contributions to the field of gas analysis, particularly in the detection of organic vapors. His innovative approach has led to the development of a unique method for estimating the concentration of readily oxidizable organic vapors in gas samples.

Latest Patents

Francis P. Liu holds a patent for a method and apparatus designed to semi-quantitatively estimate the concentration of organic vapors, such as ethanol, in gas samples. The patent describes a solid indicator that contains a permanganate salt, which is activated by a strongly acidic or alkaline solution. When exposed to ethanol, the indicator undergoes a visible color change, allowing for easy detection. The apparatus is designed to facilitate the passage of gas samples through the indicator, enabling accurate estimation of organic vapor content by comparing color changes against known concentration standards.

Career Highlights

Francis P. Liu is associated with Supelco, Inc., where he applies his expertise in analytical chemistry and gas analysis. His work has contributed to advancements in the field, particularly in the development of reliable methods for detecting organic vapors in various applications.

Collaborations

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Conclusion

Francis P. Liu's innovative work in gas sample analysis showcases his dedication to improving detection methods for organic vapors. His contributions have the potential to enhance various applications in analytical chemistry and environmental monitoring.