Review Article

Zeolite Y: Synthesis, Modification, and Properties—A Case Revisited

Figure 17

Nitrogen isotherms of the initial NaYseed-solution (a) and NaYX-seeds (b) zeolites and the corresponding DAY samples steamed for 7 hours at 723 K and 873 K, respectively [169].
724248.fig.0017a
(a)
724248.fig.0017b
(b)