Microplastics in soil: Tomography with neutrons and X-rays shows where particles lay in soil

21-Nov-2023 - It really is a problem: Microplastics are everywhere. Now, an HZB and University Potsdam team developed a method that for the first time enables us to precisely localise microplastics in soil. The 3D tomography shows exactly the location of particles and the change in structure of the soil – ...

Watching the charge move in photoexcited molecules

Research opens up the possibility to map the charge flowing inside the molecular landscape

14-Jan-2022 - An international research team led by Markus Gühr’s group at the University of Potsdam performed laser experiments at Deutsches Elektronen-Synchrotron DESY to monitor charge motions in light-excited molecules of thiouracil, which is a modified nucleobase. This class of molecules has a variety of ...

'Breathing' enzymes in fast motion

Researchers watch work of an enzyme in unprecedented detail

23-Sep-2019 - Researchers from the Department of Atomically Resolved Dynamics of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg, the University of Potsdam (both in Germany) and the University of Toronto (Canada) have pieced ...

Investigating micelles, as easy as ABC

08-Apr-2009 - German scientists have used cryogenic transmission electron microscopy to investigate the fluorinated domains within ABC triblock copolymer micelles. Christoph Böttcher from Freie Universität Berlin, André Laschewsky from Universität Potsdam, and their colleagues, have shown using ...