Impedimetric sensing of cesium ion based on a thiacalix[4]arene self-assembled gold electrode

- The self-assembly of thiacalix[4]arene on gold surfaces investigated.
- The thiacalix[4]arene/gold interface is investigated by means of atomic force microscopy.
- The EIS were used to investigate the selectivity properties of modified electrode.
- Modified electrodes are able to compel cesium ions.