Table 2. Distribution of Tetrahedral and Octahedral Coordination Systems of the MFI Zeolite Synthesized at Different Synthesis Temperatures with Different Silica Sources.

sample name	octahedral [%]	tetrahedral [%]
FS-140	7.60	92.40
FS-180	3.60	96.40
SE-140	5.14	94.86
SE-180	2.67	97.33
SG-140	9.93	90.07
SG-180	6.50	93.50
TE-140	7.20	92.80
TE-180	0.87	99.13