Research Article
Nickel(II) Selective PVC-Based Membrane Sensor Using a Schiff Base
Table 4
Response characteristics of the proposed method are compared with reported methods.
| | Linear dynamic Range (M) | Detection limit (M) | Response time (min) | Interferences |
| | 5.0 × 10−6– 1.0 × 10−3 [41] | 5.2 × 10−7 | 10 | Pb2+, Fe3+, Al3+, Fe2+, Cu2+ | | 8.52 × 10−6– 3.4 × 10−4 [42] | 5.11 × 10−6 | 3 | Cd2+, Cu2+, Co2+, Zn2+, Hg2+ | | 1.0 × 10−5 to 5.0 × 10−3, this work | 8.51 × 10−6 | 7 | Hg2+, Cu2+ |
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