PILLARING OF LAYERED TETRAVALENT METAL PHOSPHATES AND OXIDES USING (3-AMINOPROPYL)TRIMETHOXYSILANE
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(3-Aminopropyl)trimethoxysilane, (CH3O)3Si(CH2)3NH2, has been intercalated into a series of tetravalent metal phosphates of the general formula M(HPO4)2H2O (M = Zr, Ti, Sn) and a potassium tetratitanate, K2Ti4O9xH2O, to give a new range of compounds with greatly expanded interlayer distances. Calcination of these intercalates in air led to the formation of nonporous and microporous silica-pillared materials with interlayer distances between 11 and 21 and BET surface areas ranging from 29 to 232 m2g1. 1994, American Chemical Society. All rights reserved.
author list (cited authors)
SYLVESTER, P., CAHILL, R., & CLEARFIELD, A.
complete list of authors
SYLVESTER, P||CAHILL, R||CLEARFIELD, A