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Title: The Innovative Contributions of Sonja Klee
Introduction
Sonja Klee is a prominent inventor based in Wuppertal, Germany. She has made significant contributions to the field of mass spectrometry, particularly in the area of ion manipulation and chemical ionization. With a total of 2 patents, her work has advanced the understanding and application of mass spectrometry techniques.
Latest Patents
Sonja Klee's latest patents include a method and device to increase the internal energy of ions in mass spectrometers. This innovative approach allows for the uniform heating of ions, facilitating the removal of water shells or adducts, decomposing clusters, and preparing ions for fragmentation with high yield. The method involves heating ions at low gas pressure while they are dragged through a tube with on-axis RF fields, resulting in numerous collisions with gas molecules and uniform heating.
Another notable patent focuses on the production of water cluster ions, specifically hydronium clusters, at atmospheric pressure for chemical ionization of analyte molecules. This invention proposes using a corona discharge at the Taylor cone of an aqueous liquid, which is a departure from traditional methods that utilize metal tips. The hydronium clusters are produced in a separate discharge chamber and introduced into the ionization chamber, where they can be heated and made more reactive for ionization of low proton affinity analyte molecules.
Career Highlights
Throughout her career, Sonja Klee has worked with Bruker Daltonik GmbH, a company known for its advancements in mass spectrometry technology. Her expertise in the field has led to significant innovations that enhance the capabilities of mass spectrometers.
Collaborations
Sonja has collaborated with notable professionals in her field, including her coworker Thorsten Benter. Their joint efforts have contributed to the development of advanced techniques in mass spectrometry.
Conclusion
Sonja Klee's contributions to the field of mass spectrometry through her innovative patents and collaborations highlight her role as a leading inventor. Her work continues to influence the advancement of ion manipulation and chemical ionization techniques, showcasing the importance of innovation in scientific research.