Article ID Journal Published Year Pages File Type
674006 Thermochimica Acta 2013 8 Pages PDF
Abstract
► DTA proved to be more effective over dilatometer in determining the glass transition temperature and other thermal characteristics, e.g. formation of surface or bulk nucleation. ► Fine powders are prone to cristobalite precipitation when heat treated over a long temperature rage. ► Combination of FTIR and XRD is found to be instrumental in determining the heat treatment temperature and optimising phase separation. ► Selecting appropriate leaching left a skeletal structure consists mostly of silica and zirconia/zircon. This final silica structure has finely distributed nano sized pores.
Related Topics
Physical Sciences and Engineering Chemical Engineering Fluid Flow and Transfer Processes
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