Removal of diesel soot particules using an esp supplied by a hybrid voltage A. Silvestre de Ferron, T. Reess, L. Pécastaing, A. Gibert, P. Domens and P. Pignolet Eur. Phys. J. Appl. Phys., 43 1 (2008) 103-109 Published online: 24 June 2008 DOI: 10.1051/epjap:2008125