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Fig. 8 | Nanoscale Research Letters

Fig. 8

From: 3A-Amino-3A-Deoxy-(2AS, 3AS)-β-Cyclodextrin Hydrate/Tin Disulfide Modified Screen-Printed Carbon Electrode for the Electrochemical Detection of Polychlorinated Biphenyls

Fig. 8

a, b DPV response of the reduction peak current depends on the different concentration addition of PCBs (Aroclor 1016). The different concentration addition of PCBs (Aroclor1016) at 0.625–10 μM into the electrolyte solution (a). The higher concentration addition of PCBs (Aroclor 1016) (5–80 μM) (b). c, d The oxidation peak current depends on the different concentration addition of PCBs (Aroclor 1016). e The plot between the oxidation and reduction peak current density versus log concentration of PCBs (Aroclor 1016)

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