23rd Chemists' Exhibition

1922 Journal of Industrial & Engineering Chemistry  
THE JOLrRATAL O F INDUSTRIAL A N D ENGINEERING CHEMISTRY 497 and top of the column cross a t .z: = 0.02. If the feed enters on a plate in the column on which the concentration is greater than this, then from the feed plate down to that plate on which x = 0.02 the enrichment rate is lower than it would A contract has been let for a new chemistry building a t the University of Saskatchewan, Saskatoon, a t a cost of $650,000. Construction work has already begun, and the building is to be completed
more » ... is to be completed by July 1, 1923.
doi:10.1021/ie50150a011 fatcat:pwexn7ek5zbnpep3nv6remdvmy