Research Article
Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified Electrode
Table 3
Effect of several interferents on the peak current of 0.1 μM TCS in 0.1 M BRS buffer (pH 8) at the (0.72/1) ZIF-11/RHAC/GCE.
| Interferent | Interferent : TCS (M/M) | (μA) | Re (%) |
| KHCO3 | 0 : 1 | 1.20 | 0.00 | 32 : 1 | 1.15 | -4.49 | Na2SO4 | 0 : 1 | 1.16 | 0.00 | 16 : 1 | 1.10 | -4.81 | CaCl2 | 0 : 1 | 1.19 | 0.00 | 16 : 1 | 1.12 | -4.24 | Fe(NO3)3 | 0 : 1 | 1.22 | 0.00 | 32 : 1 | 1.17 | -4.45 | Cu(NO3)2 | 0 : 1 | 1.11 | 0.00 | 16 : 1 | 1.03 | -4.40 | MgCl2 | 0 : 1 | 1.20 | 0.00 | 16 : 1 | 1.14 | -4.91 | ZnCl2 | 0 : 1 | 1.20 | 0.00 | 16 : 1 | 1.14 | -5.05 | Al(NO3)3 | 0 : 1 | 1.20 | 0.00 | 160 : 1 | 1.12 | -4.85 | Sodium benzenesulphinate | 0 : 1 | 1.10 | 0.00 | 24 : 1 | 1.06 | -3.64 | Methyl salicylate | 0 : 1 | 1.06 | 0.00 | 10 : 1 | 1.10 | 3.77 | Cinnamaldehyde | 0 : 1 | 1.11 | 0.00 | 8 : 1 | 1.06 | -4.50 | m-Trihydroxybenzene | 0 : 1 | 1.09 | 0.00 | 16 : 1 | 1.05 | -3.67 | p-Nitro phenol | 0 : 1 | 1.22 | 0.00 | 12 : 1 | 1.18 | -3.28 |
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