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DFG approves second funding period of the CRC 1316
Plasmas for the Systems for material conversion are an important component in the utilization and storage of decentrally generated renewable energies. The Collaborative Research Center 1316 (CRC 1316) "Transient Atmospheric Pressure Plasmas - from Plasma to Liquids to Solids" is dedicated to combining atmospheric pressure plasmas with catalysis to develop the most flexible solutions possible for this material conversion. "They should be scalable, controllable and robust against external influences, such as impurities in the starting materials," explains Prof. Dr. Achim von Keudell, spokesman of the CRC.
The first funding period of the CRC 1316 was dedicated to the elucidation of transient phenomena in atmospheric pressure plasmas as well as interfacial processes at the surface of catalysts. Here, the focus was on three systems: the plasma-catalytic conversion of gases, the combination of plasmas with electrolysis at the interface between liquid and solid, and plasma-assisted biocatalysis, in which enzymes very selectively produce new molecules. The researchers were able to make great progress in these areas: For example, they achieved precise control of the formation of reactive particles in these plasmas. They were also able to gain a deeper understanding of the atomic and molecular surface processes in these systems.
In the second funding period, these findings will be brought together to make the best possible use of the interplay between a plasma with its reactive particles and a catalytically active surface. There are many further questions in this regard, since in traditional catalysis, for example, stable molecules are essentially reaction partners, whereas in plasma catalysis, reactive particles or highly excited species can accelerate or suppress a specific reaction path. On this basis, the first prototype plants for plasma catalysis, plasma electrolysis and plasma biocatalysis are to be developed.
In addition to the RUB as the host university, researchers from the University of Ulm, the Jülich Research Center and the Fritz Haber Institute in Berlin are involved in the CRC.
The research group "Plasma Interface Physics" will be involved in the three projects A6, B2 and B11.
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Company outing Chair and working group
Today we went into the mine together with the Chair of Experimental Physics II: We visited the Nachtigall colliery in Hattingen on a company outing. After a hike through the Muttental valley with a geocache search, we stopped off at the Bethaus for a delicious lentil soup.
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Presentation of working groups for final theses
Today, on February 22, 2021, the Plasma Interface Physics working group introduced itself to physics students at RUB during an information event. Possible topics for theses were explained.
If you are interested in a thesis in the working group, have any questions or would like advice, please do not hesitate to contact us.
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Plasma taster day: What is plasma and where is it used in technology and research?
Interested high school students are cordially invited to take part in the Plasma taster day on 28.01.2021 from 10 a.m. to 3 p.m. online. The chairs and working groups of Ruhr-Universität Bochum will introduce themselves.
Technical plasmas are used in many areas of everyday life and enable many achievements of our technological world, such as in microelectronics, optics or mechanical engineering. But plasmas can also be used effectively in innovative concepts in areas such as air purification, sterilization and medicine.
The fundamentals of technical applications are our field of research. We work on an interdisciplinary basis with partners from research and industry to develop innovative concepts and systems. And we would like to explain to you the largely unknown concept of physical plasma and introduce you to how we use and research the "fourth state of matter". We would also like to show you how you might be able to become part of a research team yourself in the future!
Please register by email to:
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New research group 'Plasma Interface Physics' started in November
In November, the new research group 'Plasma Interface Physics' led by Judith Golda has started its activities. The research will focus on the fundamentals of non-equilibrium plasmas and their interaction with the surrounding media such as solids or liquids using spectroscopic techniques.
If you have any questions, please do not hesitate to contact us personally.