6533b7d6fe1ef96bd1266e7b

RESEARCH PRODUCT

XRD Line Broadening Studies on Mullite

F. J. SerranoAndrés G. Castillo SanzJosé María AmigóJoaquín Bastida

subject

Materials scienceNucleationMineralogyMulliteCrystal growthGeneral ChemistryAtmospheric temperature rangeCondensed Matter PhysicsMicrostructureIsothermal processCrystallinityChemical engineeringKaoliniteGeneral Materials Science

description

An X-ray diffraction microstructural study on 110, 220, 001 and 111 peaks has been performed on mullite in the temperature range of primary mullite formation in order to monitor nucleation and growth process. Considering the crystallinity of the starting kaolinites, a greater disorder of the kaolinite has been found to enhance the mullite formation. Isothermal growth is related to a decrease in the Al 2 O 3 content of mullite.

https://doi.org/10.1002/crat.2170310818