Review Article

Layered Materials with Catalytic Applications: Pillared and Delaminated Zeolites from MWW Precursors

Figure 8

UV-visible spectra of as-synthesized Ti-MWW with Si/Ti ratio of 45 (a), 30 (b), as (b) calcined at 823 K for 10 h (c), as (a) treated with 2 M HNO3 and calcined (d), and as (b) treated with 2 M HNO3 and calcined (e) (according to [12, 13]).
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