Research Article
Ion-Selective Electrode for Anionic Surfactants Using Hexadecyl Trimethyl Ammonium Bromide-Sodium Dodecylsulfate as an Active Ionophore
Table 1
Response characteristics of the anionic surfactant-selective electrode based on PVC membrane to SDS with different composition.
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aIngredients of membrane (wt%): (1) DOP (60%), PVC (34%), ion pair (1%), (2) DOP (60%), PVC (33%), ion pair (2%), (3) DOP (60%), PVC (32%), ion pair (3%). |