“…These limitations can be overcome by miniaturization of the ITIES to microscale (𝜇𝜇ITIES), 29,30,31 which enhances mass transport to the interface and improves the detection capabilities, while the mechanical stability can be improved by the use of a porous membrane to support the ITIES. 32,33 There are a number of reports of the electrochemical characterisation and detection of pollutants, 34 proteins, 35,36,37 ionizable drugs, 38,39,40 macromolecules, 41,42 and inorganic species 43,44 at the 𝜇𝜇ITIES.…”