James T Arnold

Title: Innovations of James T Arnold in Gas-Chromatography Mass-Spectrometry

Introduction

James T Arnold is a notable inventor based in Sunnyvale, CA (US). He holds a total of 5 patents that showcase his contributions to the field of gas-chromatography mass-spectrometry. His work has significantly advanced the capabilities of trace vapor detection systems.

Latest Patents

One of his latest patents involves a real-time gas-chromatography mass-spectrometry trace vapor detection system. This innovative system utilizes a gas flow distribution mechanism that accumulates samples from a carrier gas in a micro-accumulator. It efficiently delivers the sample to a gas chromatography column, facilitating the separation of sample components. The system is designed with inert components and low dead volume, enhancing performance and accuracy in detection. External valves are incorporated for effective flow management, minimizing operation time and allowing for continuous sample accumulation, delivery, and testing. The use of an electrically heated cold trap as the micro-accumulator enables rapid sample delivery, achieving real-time operation in trace vapor detection. This design allows for quick resumption of sample accumulation, leading to improved efficiency.

Career Highlights

Throughout his career, James T Arnold has worked with various companies, including Varian Associates, Inc. His experience in these organizations has contributed to his expertise in the field of gas-chromatography and mass-spectrometry.

Collaborations

James has collaborated with notable individuals such as Weston A Anderson and Elbert S Lile. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

James T Arnold's innovative contributions to gas-chromatography mass-spectrometry have made a significant impact in the field of trace vapor detection. His patents reflect a commitment to enhancing detection accuracy and efficiency.