Christian Gebhardt

Title: Christian Gebhardt: Innovator in Mass Spectrometry

Introduction

Christian Gebhardt is a notable inventor based in Bremen, Germany. He has made significant contributions to the field of mass spectrometry, holding 2 patents that enhance the analysis and transport of ions in various applications.

Latest Patents

One of his latest patents is focused on mass spectrometric mixture analysis. This invention relates to a method that determines both simple mass spectra of substances and provides detailed information about their structures and characteristics. The process involves temporally separating a substance mixture in a separating device, splitting the eluating flow into at least two partial flows, and measuring these substances using mass spectrometry. This direct measurement yields a series of spectra, which are evaluated to optimize the timing and type of measurements for delayed partial flows. The invention allows for chemical or physical modifications of the ions in delayed partial flows, providing insights into molecular weights and other detailed information.

Another significant patent by Gebhardt is an apparatus and method for transporting ions into a vacuum. This invention addresses the transport of ions generated in gases near atmospheric pressure into the vacuum system of a mass spectrometer. Instead of using a single capillary, the invention employs a multichannel plate with numerous short and narrow capillaries, maintaining a total gas throughput comparable to that of a standard single capillary. This design enhances the transfer yield of ions and prevents charging of the inner surfaces. Additionally, an ion funnel is utilized to separate and focus ions in the vacuum, while gas-dynamic focusing in an electric decelerating field minimizes ion losses.

Career Highlights

Christian Gebhardt is currently associated with Bruker Daltonik GmbH, a company renowned for its innovations in mass spectrometry and analytical solutions. His work has significantly advanced the capabilities of mass spectrometric analysis and ion transport.

Collaborations

Throughout his career, Gebhardt has collaborated with notable colleagues, including Andreas Brekenfeld and Jochen Franzen. These collaborations have contributed to the development of innovative solutions in the field of mass spectrometry.

Conclusion

Christian Gebhardt's contributions to mass spectrometry through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in analytical techniques and ion transport methods.