1. Renewable Materials and Nanotechnology Research Group, Department of Chemical Engineering, KU Leuven, Campus Kortrijk, Etienne Sabbelaan 53, B-8500 Kortrijk, Belgium
2. Physics and Materials Science, Campus Limpertsberg, Université du Luxembourg, 162 A avenue de la Faïencerie, L-1511 Luxembourg, Luxembourg
3. Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institute, CH-5232 Villigen, Switzerland
4. Department of Materials and Environmental Chemistry, Stockholm University, SE-10691 Stockholm, Sweden
5. ICS-3, Forschungszentrum Jülich, D-52424 Jülich, Germany