Research Article
Mg(II) Selective PVC Membrane Electrode Based on Methyl Phenyl Semicarbazone as an Ionophore
Table 4
Comparison with other reported electrodes.
| | S. No. | Detection Limit | pH range | Slope | Liner range | Response (Sec) | life time | Reference |
| | 1 | 1.7 × 10−9 | 1.0–9.5 | 28.4 | 1.0 × 10−8 to 1.0 × 10−1 | 10 | 8 months | This work | | 2 | — | 2.2–9.8 | 31.1 | 1.0 × 10−5 to 1.0 × 10−5 | 15.5 | 4 months | [18] | | 3 | — | — | — | — | — | — | [30] | | 4 | 1 × 10−5 | — | 28.6 | — | — | 1 weak | [19] | | 5 | — | — | 30 | 0.1 to 3.2 × 10−5 | — | 1 month | [23] | | 6 | — | 3.5–7.8 | 29.2 | 9.4 × 10−6 to 1.0 × 10−1 | 13 | — | [31] | | 7 | — | 2.5–6.5 | 29 | 1.9 × 10−6 to 1.0 × 10−1 | 15 | — | [32] |
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