Figure 3
Fluorescence spectra of the reaction product. (A, B) SER ( 2.5 μg/mL) with 0.2% NBD-Cl at pH 7.8. (A', B') blank with 0.2% NBD-Cl at pH 7.8.
Figure 3 | Chemistry Central Journal
Fluorescence spectra of the reaction product. (A, B) SER ( 2.5 μg/mL) with 0.2% NBD-Cl at pH 7.8. (A', B') blank with 0.2% NBD-Cl at pH 7.8.