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The Synthesis of an Interstratified Layered Oxide from Exfoliated Precursors

Published online by Cambridge University Press:  28 February 2011

Richard L. Smith  and
Gregory S. Rohrer
Richard L. Smith
Affiliation:
Carnegie Mellon University Department of Materials Science and Engineering Pittsburgh PA 15213
Gregory S. Rohrer
Affiliation:
Carnegie Mellon University Department of Materials Science and Engineering Pittsburgh PA 15213
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Abstract

Aqueous suspensions of exfoliated Li0.25MoO3 and Na-montmorillonite have been combined and dried to form interstratified solids. X-ray diffraction patterns of ethylene glycol treated films show that the d-spacing of restacked materials varies with composition between the limits established by the two end members. Based on these data, we conclude that the new materials are composed of individual layers from each of the precursor compounds, arranged in a random fashion. It is likely that other layered solids can be exfoliated and restacked to form new interstratified materials.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 371: Symposium W1 – Advances in Porous Materials , 1994 , 187
Copyright
Copyright © Materials Research Society 1995

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