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The Band at “960”

Published online by Cambridge University Press:  10 February 2011

S. Schwarz ,
D. R. Corbin  and
A. J. Vega
S. Schwarz
Affiliation:
DuPont Central Research and Development, Experimental Station, Wilmington, DE Paublication #7405
D. R. Corbin
Affiliation:
DuPont Central Research and Development, Experimental Station, Wilmington, DE Paublication #7405
A. J. Vega
Affiliation:
DuPont Central Research and Development, Experimental Station, Wilmington, DE Paublication #7405
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Abstract

Mesoporous silicas were modified with titanium alkoxide precursors. Results are consistent with a model that describes the resultant silica surface as a mixture of Si–OH groups, isolated Si–O–Ti type species, and oligomeric (-Ti-O-)n ensembles. Decreasing the rate of hydrolysis of the precursor by using chelated Ti-alkoxides increases the fraction of isolated Ti.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 431: Symposium P – Microporous and Macroporous Materials , 1996 , 137
Copyright
Copyright © Materials Research Society 1996

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