Research Article
Ion-Selective Electrode for Anionic Surfactants Using Hexadecyl Trimethyl Ammonium Bromide-Sodium Dodecylsulfate as an Active Ionophore
Table 4
Results of determining the concentration of SDS by potentiometric titration using anionic surfactant selective electrode compared with the two-phase titration in sample solutions.
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aRelative standard deviation of potentiometric titration and two-phase titration method for triplicate measurements. |