Research Article

Preparation of Imazethapyr Surface Molecularly Imprinted Polymers for Its Selective Recognition of Imazethapyr in Soil Samples

Figure 11

The chromatograms of soil samples with spiked imazethapyr (0.05 μg/g) for MIPs-SPE cartridge (a), NIPs-SPE cartridge (b), and C18-SPE cartridge (c).