Electrochemical Detection of Electrolytes Using a Solid-State Ion-Selective Electrode of Single-Piece Type Membrane

• Published in: Biosensors (Basel) Vol. 11; no. 4; p. 109
• Main Authors: Chen, Li-Da, Wang, Wei-Jhen, Wang, Gou-Jen
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 07.04.2021; MDPI
• Subjects: Calcium; Calcium ions; Chloride; Chloride ions; Chlorides; cyclic voltammetry; Electrochemical analysis; electrochemical detection of electrolytes; Electrochemical Techniques; Electrochemistry; Electrodes; Electrolytes; Electrolytes - analysis; Gold; Humans; Ion-Selective Electrodes; Ions; Laboratories; Magnesium; Membranes; Molten salt electrolytes; Nanomaterials; Polyethylene terephthalate; Potassium; Scanning electron microscopy; Selectivity; Sodium; Solid electrolytes; Solid state; solid-state ion-selective electrode; Solvents; square-wave voltammetry; Tetracyanoquinodimethane; Thin films; Voltammetry; United States > US; Germany; solid-state ion-selective electrode; cyclic voltammetry; square-wave voltammetry; electrochemical detection of electrolytes

This study aimed to develop simple electrochemical electrodes for the fast detection of chloride, sodium and potassium ions in human serum. A flat thin-film gold electrode was used as the detection electrode for chloride ions; a single-piece type membrane based solid-state ion-selective electrode (I...