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Characterization of two different framework titanium sites and quantification of extra-framework species in TS-1 silicalites

Conference ·
OSTI ID:468002
; ;  [1]
  1. Universite Laval, Quebec (Canada); and others

The quantification of the extra-framework titanium species in titanium silicalites of MFI structure, TS-1, was performed using either XANES at the Ti K-edge or XPS Ti (2p) photolines. In addition, two different framework sites, [Ti(OH)(OSi){sub 3}] and [Ti(OSi){sub 4}], were characterized in dehydrated samples using Diffuse Reflectance UV-visible, multiple scattering analysis of EXAFS, {sup 1}H and {sup 29}Si NMR spectroscopies.

OSTI ID:
468002
Report Number(s):
CONF-960652--
Country of Publication:
United States
Language:
English

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