Figure 10
Semilogarithmic plot of SER (20.0 μg/mL) versus different heating times with 0.1% (v/v) H 2 O 2 then with 0.2% NBD-Cl using the above conditions. (A = 80°C, B = 70°C, C = 60°C, D = 50°C ).
Figure 10 | Chemistry Central Journal