Fig. 7: Analysis of mixed pesticide residues (ACE, CBM, THI and TRI at equal concentrations) using handheld-SERS. | npj Science of Food

Fig. 7: Analysis of mixed pesticide residues (ACE, CBM, THI and TRI at equal concentrations) using handheld-SERS.

From: Handheld SERS coupled with QuEChERs for the sensitive analysis of multiple pesticides in basmati rice

Fig. 7

a SERS spectrum for mixed pesticide residues analysed in solvent. b Identified spectral features and corresponding SERS intensity for individual pesticide residues in solvent. c SERS spectrum for mixed pesticide residues extracted from spiked basmati rice. d Identified spectral features and corresponding SERS intensity for individual pesticide residues extracted from spiked basmati rice.

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