Table 2: Elemental composition of virgin silica and ionic liquid modified silica particles.

SampleElement (wt)
SiNOF

Virgin Sil39.39-60.61-
1.0:0.550.582.2142.294.92
1.0:1.049.870.3249.240.57
1.0:1.551.711.4643.463.48
1.0:2.053.261.0043.642.10
1.0:2.554.140.6143.751.50