Page 135 - Gas Adsorption Equilibria
P. 135

3. Gravimetry                                                    121






























          Figure 3.1.  Experimental  setup for gravimetric measurements  of  pure gas  adsorption
                    equilibria using a two beam balance. For commercial instruments cp. Tab. 3.2.






















                                                  Figure 3.2.

                                                  Instrument for  gravimetric  measure-
                                                  ments of pure gas  adsorption  equi-
                                                  libria  using a  two  beam  balance
                                                  (Sartorius; Th. Gast, 4104 S).
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