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Figure 2
Schematic representation of (a) the proposed structure for the active titanium centres (see Sheldon, 1983 ) and (b) the local structure of the titanium centres in the dehydrated and reactive state determined by EXAFS. (c) The corresponding Ti K-edge XANES spectra of the Ti↑MCM-41 catalyst. |


journal menu![[Figure 2]](hi5000fig2.jpg)




