Xiang Qian

Title: Innovations of Inventor Xiang Qian

Introduction

Xiang Qian is a notable inventor based in Guangdong, China. He has made significant contributions to the field of mass spectrometry and ion mobility spectrometry. With a total of 2 patents, his work focuses on enhancing the efficiency and effectiveness of ionization processes.

Latest Patents

Xiang Qian's latest patents include the "Vacuum Electro-Spray Ion Source" and the "Method for Tracing Distribution of Moving Ions in Ion Mobility Spectrometer." The vacuum electro-spray ion source features a hollow capillary, a vacuum cavity, a gas inlet pipe, a gas supply device, and an adjusting device. This innovative design allows for electro-spray ionization in a vacuum environment, reducing losses during ion transmission and improving signal intensity and detection limits. The method for tracing the distribution of moving ions involves using a light-emitting tracing sample, ionizing it, and collecting the ions at a cross-section for detection. This approach provides a more intuitive understanding of the position distribution of charged ions in the ion mobility spectrometer.

Career Highlights

Xiang Qian is affiliated with Tsinghua University, where he continues to advance research in his field. His work has garnered attention for its practical applications in scientific research and technology.

Collaborations

Xiang collaborates with several colleagues, including Quan Yu and Xiaohao Wang, who contribute to his research endeavors.

Conclusion

Xiang Qian's innovative patents and research at Tsinghua University highlight his significant role in advancing ionization techniques in mass spectrometry. His contributions are paving the way for future developments in the field.