Previous Article Next Article Table of Contents Canadian Journal of Chemical Engineering, Vol.91, No.11, 1743-1743, 2013 DOI10.1002/cjce.21924 Export Citation PREFACE TO THE SPOUTED BED SPECIAL ISSUE IN HONOUR OF DR. NORMAN EPSTEIN'S 90TH BIRTHDAY Mahinpey N, Lim CJ, Grace JR Please enable JavaScript to view the comments powered by Disqus.