Article,

A single source precursor for low temperature processing of nanocrystalline MgAl2O4 spinel: synthesis and characterization of MgAl2(mu(3)-O)(mu(2)-(OPr)-Pr-i)(4)((OPr)-Pr-i)(2)(4)

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DALTON TRANSACTIONS, 39 (45): 10830-10832 (2010)
DOI: {10.1039/c0dt00983k}

Abstract

A novel polynuclear single-source precursor was prepared and characterized by single-crystal X-ray diffraction and multinuclear NMR spectroscopy. Nano-crystalline MgAl2O4 spinel was synthesized via sol-gel processing of MgAl2(mu(3)-O)(mu(2)-(OPr)-Pr-i)(4)((OPr)-Pr-i)(2)(4). XRD, TGA-DSC and HRTEM confirmed the formation of a spinel phase at 475 degrees C, a temperature lower than any known processing temperature for MgAl2O4.

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