Event
【GIR Open Seminar】Dr. Wolfgang Peukert / Friedrich Alexander University (Germany)
| Date | 2022.11.15 (13：30 - 15：00) |
|---|---|
| Venue |
Meeting Room, 1st Floor, BASE, Koganei Campus, TUAT Meeting ID:895 1917 6201 Passcode:327622 |
| Speaker | Dr. Wolfgang Peukert |
| Affiliation | Friedrich-Alexander University Erlangen (Germany) |
| Title | Dr. Wolfgang Peukert (Professor, Institute of Particle Technology, Friedrich-Alexander University Erlangen, Germany) "Understanding particle interactions for advanced material applications" ＜Abstract＞ Our mission is to address grand challenges in particle science and technology. These are related to the formation, formulation and application of particulate systems along the five dimensions of size, shape, surface, morphology and composition. Particle surfaces and particle interactions are highly relevant for colloidal stabilization, self-assembly and formulation of advanced materials and products. In particular, solid-liquid interfaces of particles are poorly understood. We review the current understanding of particle interactions and discuss approaches for better and in-depth understanding of the underlying principles. This includes examples for (nano-)particle surface characterization in liquids based on linear and nonlinear optical spectroscopy, analytical ultracentrifugation and related SAXS/SANS studies. These techniques are applied to study particle surfaces during processing including colloidal stabilization, dynamics of ligand exchange and self-assembly of particles. A new and highly interesting application is nanoparticle chromatography for size and property fractionation of particles with sizes between 1 and 100 nm. Other applications include electrode manufacturing of thin films for electrodes in fuel cells and batteries and even stabilization of protein foams in food engineering. |
| Language | English |
| Intended for | Everyone is welcome to join. |
| Co-Organized by | Institute of Global Innovation Research Excellent Leader Development for Super Smart Society by New Industry Creation and Diversity |
| Contact | Institute of Engineering Prof. Hidehiro Kamiya Email: kamiya(at) cc.tuat.ac.jp |
| Remarks | This seminar will be held both face-to-face and online concurrently. |
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