C Ontatio Ottawa Institute for Chemical Process and Environmental Engineering Farid (The National Research Council of Canada
China) Lu Beijing <br>University of Science and Technology Beijing Shouci (Resources Engineering School, Sweden) Pugh <br>Stockholm Robert J (Institute for Surface Chemistry, et al.
E.I. Dupont de Nemours and Company.) Allen T. (Formerly Senior Consultant
Yoshimoto Wanibe i Takashi Itoh
Poland.) Konstanty Krakow University of Mining and Metallurgy Janusz (Powder Metallurgy Dept.
C.R. Woodcock i J.S. Mason