Table 1: Feed molar ratios of APTMOS/ZTB and elemental ratios of Si/Zr in SQ/ZrO2-NPs.

RunFeed molar ratio (APTMOS/ZTB)Elemental ratio in SQ/ZrO2-NPs(a) (Si/Zr)

11.01.10
20.80.99
30.60.79
40.30.34
50.20.29
60.10.22

(a)Estimated by EDX measurements.