Simultaneous Determination of Pesticides in Fruits by Using Second-Order Fluorescence Data Resolved by Unfolded Partial Least-Squares Coupled to Residual Bilinearization

Figure 6

Emission-excitation fluorescence matrices of (a–c) banana backgrounds and (d–f) orange backgrounds.

(a)

(b)

(c)

(d)

(e)

(f)