Research Article
Ion-Selective Electrode for Anionic Surfactants Using Hexadecyl Trimethyl Ammonium Bromide-Sodium Dodecylsulfate as an Active Ionophore
Table 6
Comparison table with previously similar reported works.
| | Ionophore | Slope (mV/decade) | Linear range (mol L−1) | Detection limit (mol L−1) | pH range |
| | New cyclic aza-oxa-cycloalkanea | −57.7 ± 0.2 | 3.3 × 10−6 to 6.7 × 10−3 | 2.9 × 10−6 | 4.5–8 | | Cyclam derivative b | −60.0 ± 0.9 | 7.9 × 10−6 to 2.0 × 10−3 | 4.0 × 10−6 | 5–8.5 | | Single walled carbon nanotubesc | −59.5 | 9.0 × 10−5 to 5.0 × 10−3 | 5.2 × 10−6 | Without mention | | CTA+ ion pair d | −58.0 ± 0.9 | 5.0 × 10−6 to 2.5 × 10−3 | 2.9 × 10−6 | 4–10 |
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aReference [22], bReference [1], cReference [21], dTextual content.
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