ITEM METADATA RECORD
Title: Synthesis of heteroatom substituted SBA-15 by the "pH-adjusting" method
Authors: Wu, S ×
Han, Y
Zou, YC
Song, JW
Zhao, L
Di, Yan
Liu, SZ
Xiao, FS #
Issue Date: 2004
Publisher: Amer chemical soc
Series Title: Chemistry of materials vol:16 issue:3 pages:486-492
Abstract: A simple and effective method denoted "pH-adjusting" is used to graft a large amount of heteroatoms such as Al and Ti to mesoporous silica material SBA-15. The products prepared by this method show highly ordered mesostructures with large surface areas and uniform mesopore size distribution. The results of ICP, EDX, Al-27 NMR, calcium ion-exchange capacity, and UV-vis spectra show that almost all the heteroatoms added into the initial reaction mixture can be introduced into the products, and moreover, the heteroatoms introduced by this route locate at mainly tetrahedrally coordinated sites.
ISSN: 0897-4756
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Centre for Surface Chemistry and Catalysis
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy

 




All items in Lirias are protected by copyright, with all rights reserved.

© Web of science