Table 1:
Feed molar ratios of APTMOS/ZTB and elemental ratios of Si/Zr in SQ/ZrO
2
-NPs.
Run
Feed molar ratio (APTMOS/ZTB)
Elemental ratio in SQ/ZrO
2
-NPs
(a)
(Si/Zr)
1
1.0
1.10
2
0.8
0.99
3
0.6
0.79
4
0.3
0.34
5
0.2
0.29
6
0.1
0.22
(a)
Estimated by EDX measurements.