Max-Planck-Institute of Colloids and Interfaces

Professor, University of Sheffield

North Carolina State University

Retired from: Micromeritics Instrument Corp.

Professor Emeritus, Faculty of Pharmaceutical Sciences, Tokyo University of Science

Michigan Technological University

Edinburgh University

Professor, Laboratory of Physical Chemistry, Eindhoven University of Technology

associate professor, Debye Institute for Nanomaterials Science, Utrecht university

Independent Scientist