Isolation of Aflatoxin B1 from Moldy Foods by Solid-Phase Extraction Combined with Bifunctional Ionic Liquid-Based Silicas

Table 2

Adsorption amounts of aflatoxin B1 on 0.1 g of different sorbents within 5 min at ambient temperature.

Sorbent	Loading volume	Loading concentration	Adsorption amount (μg/g)
Sil@BIm-Im	1.0 mL	0.1 μg/mL in methanol	0.33
Sil@BIm-MIm			0.32
Sil@BIm-EIm			0.27
Sil@BIm-BIm			0.19
Sil@HIm-Im			0.32
Sil@HIm-MIm			0.31
Sil@HIm-EIm			0.25
Sil@HIm-BIm			0.18
C18			0.19