Comparing some of the Ce(iii)-CPE (sensor IV) and Ce(iii)-SPE (sensor VIII) characteristics with some of the previously reported Ce(iii)-ISEs.
| References | Slope (mV per decade) | Response time (s) | pH | Life time (months) | Linear range (mol L−1) | DL (mol L−1) |
|---|---|---|---|---|---|---|
| Proposed sensor IV | 18.96 | 8 | 3.5–8.0 | > 1 | 1.0 × 10−7 to 1.0 × 10−1 | 1.10 × 10−8 |
| Proposed sensor VIII | 19.63 | 6 | 3.0–8.5 | >6 | 1.0 × 10−8 to 1.0 × 10−1 | 5.24 × 10−9 |
| 15 | 19.3 | 10 | 5.0–8.0 | — | 1.0 × 10−8 to 1.0 × 10−1 | 2.1 × 10−9 |
| 16 | 19.79 | 5 | 3.0–7.5 | >4 | 2.0 × 10−8 to 1.0 × 10−1 | 6.45 × 10−9 |
| 17 | 19.8 | 25 | 4.0–8.0 | — | 1.0 × 10−5 to 1.0 × 10−2 | 1.44 × 10−6 |
| 18 | 19.6 | <10 | 3.1–9.8 | <3 | 1.0 × 10−6 to 1.0 × 10−1 | 5.7 × 10−7 |
| 18 | 19.5 | 12 | 3.5–7.5 | 3 | 1.4 × 10−7 to 1.0 × 10−1 | 8.3 × 10−8 |
| 19 | 19.7 | 10 | 2.5–8.5 | 5 | 1.0 × 10−8 to 1.0 × 10−1 | 7.7 × 10−9 |