Electrode Detection limit (mol/L) Method Reference
Bicopper complex modified GCE 1.4 × 10-6 DPV [42]
Self-assembled gold nanoparticle modified Gold electrode 9.0 × 10-5 DPV   [43]
Ionic liquid modified Carbon paste electrode 7.0 × 10-7 CV   [44]
αCD/CNT/CE 5.0 × 10-7 DPV [45]
Poly(brilliant blue) modified CPE 6.7 × 10-7 CV This work
Table 2: Comparision of detection limits of different modified electrodes.
Goto home»