PMID: 11916391Mar 28, 2002Paper

Triple-quantum magic angle spinning (27)Al NMR of aluminum hydroxides

Journal of the American Chemical Society
Krishnan DamodaranSubramanian Ganapathy

Abstract

We show that (27)Al triple-quantum magic angle spinning (3Q-MAS) experiments alleviate the second-order quadrupolar broadening to reveal the structure-building units of nonequivalent aluminum octahedra in the most extensively studied aluminum hydroxides, namely, gibbsite, bayerite, and boehmite. Further, aided by ab initio calculations of the electric field gradient tensors, the 3Q-MAS/MAS results are shown to lead to the assignment of (27)Al isotropic resonances to the aluminum positions in their X-ray-determined structures. The present work paves the way for future studies on various structurally transformed materials derived from these basic aluminum hydroxides.

References

Nov 1, 1996·Journal of Magnetic Resonance. Series a·J P AmoureuxS Steuernagel

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Citations

Jul 5, 2016·Solid State Nuclear Magnetic Resonance·Nicholai Daugaard JensenUlla Gro Nielsen
Sep 7, 2016·Inorganic Chemistry·Suraj Shiv Charan PushparajUlla Gro Nielsen
Apr 29, 2009·International Journal of Biological Macromolecules·Shufeng Bai, Aichun Dong
Sep 17, 2010·Magnetic Resonance in Chemistry : MRC·Anastasia VyalikhUlrich Scheler
Dec 17, 2005·Physical Chemistry Chemical Physics : PCCP·Jaakko SaukkoriipiKari Laasonen
Nov 18, 2018·Chemical Society Reviews·C Vinod ChandranEric Breynaert
Apr 16, 2019·Inorganic Chemistry·Nicholai Daugaard JensenUlla Gro Nielsen
Oct 21, 2021·Inorganic Chemistry·Anders B A AndersenUlla Gro Nielsen

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