Electrochemical techniques (
potentiometry,
amperometry,
voltammetry,
coulometry, conductimetry) used for analyte detection in flowing systems.
Note: Measurement in flowing systems (e.g. flow injection analysis) should be differentiated from batchwise determination in individual fractions obtained after separation (e.g., high performance liquid chromatography, capillary zone electrophoresis).
Source:
PAC, 2020, 92, 641. 'Terminology of Electrochemical Methods of Analysis (IUPAC Recommendations 2019)' on page 686 (https://doi.org/10.1515/pac-2018-0109)