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  • silanol
  • Columns are basically just glass tubes containing innumerable free silanol groups onto which the desired chemistry (a liquid polymer) is attached. (labmanager.com)
  • preparative
  • The classical preparative chromatography column is a glass tube with a diameter from 5 mm to 50 mm and a height of 5 cm to 1 m with a tap and some kind of a filter (a glass frit or glass wool plug - to prevent the loss of the stationary phase) at the bottom. (wikipedia.org)
  • professor
  • citation needed] The synthetic route for producing silica gel was patented by chemistry professor Walter A. Patrick at Johns Hopkins University in 1918. (wikipedia.org)
  • After having obtained his Ph.D. in 1948 by the University of Illinois, Professor James S. Fritz became Senior Chemist and Professor of Chemistry at Iowa State University in 1960. (wiley.com)
  • strongly
  • However, the disadvantage with SFC is the compressibility of the mobile phase generates serious internal pressure/density gradients which may lead to set instrumental conditions deviating more or less strongly from the real conditions in the column. (labmate-online.com)