Published February 21, 1993
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Aluminophosphate molecular sieves comprised of hydrated triple crankshaft chains
Abstract
We report the first synthesis of pure aluminophosphate hydrate H2 (AlPO4-H2) and its structure; AlPO4-H2 is constructed exclusively from a hydrated chain building unit that also builds the 18-ring VPI-5 structure and has one-dimensional channels circumscribed by highly elliptical rings consisting often oxygen atoms, implications from the existence of this building unit for the synthesis of novel aluminophosphate molecular sieves and for the synthesis of aluminosilicate and silicate analogues of AlPO4-H2 and VPI-5 are discussed.
Additional Information
© Royal Society of Chemistry 1993 Received, 23rd October 1992; Corn. 210.56670 Support of this work was provided by the NSF Alan T. Waterman Award to M.E.D. H.X.L. thanks Akzo America, Inc. for financial support. The synchrotron X-ray data were collected at X7A beam line, National Synchrotron Light Source, Brookhaven National Laboratory, which is supported by the US Department of Energy, Division of Material Science and Division of Chemical Science.Files
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