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Wiley, Magnetic Resonance in Chemistry, 11(47), p. 942-947, 2009

DOI: 10.1002/mrc.2492

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1D to 3D NMR study of microporous alumino-phosphate AlPO4-40

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

From one- to two- and three-dimensional MAS NMR solid state experiments involving 31P and 27Al we show that the structure of microporous alumino-phosphate AlPO4 40 contains at least four times more sites than expected and we attribute two types of AlIV sites. The newly described 27Al-31P MQ-HMQC opens new possibilities in describing details of three dimensional bounded networks.