The objective of the present study was to investigate a mathematical r
elationship between the alpha-alumina content and ignition loss of alu
mina from Seydisehir, Turkey. The observed ignition loss was used to g
enerate the mathematical relationship Z<INF>1</INF> = e-<SUP>0.077</SU
P> . F>(alpha<INF>1</INF>/alpha<INF>2</INF>)<SUP>-1.339 </SUP>where, Z
(1) is the percent ignition loss, Z(2) is the mean percentage ignition
loss, alpha(1) is the percent alpha-alumina, alpha(2) is the mean per
centage alpha-alumina. It was found that the logarithmic coordinates g
ave a Linear relationship between alpha(1)/alpha(2) and Z(1)/Z(2). (C)
1998 Elsevier Science B.V. All rights reserved.