1. Chemical Engineering Group, Engineering and Technology Institute Groningen, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
2. Electron Microscopy for Materials Science, University of Antwerp, Gronenenborgerlaan 171, 2020 Antwerp, Belgium
3. Advanced Production Engineering Group, Engineering and Technology Institute Groningen, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands