Electrostatic accumulation and determination of triclosan in ultrathin carbon nanoparticle composite film electrodesElectrostatic accumulation and determination of triclosan in ultrathin carbon nanoparticle composite film electrodes Peer-Reviewed Journal Publication Δημοσίευση σε Περιοδικό με Κριτές 2015-09-242007enIt has been demonstrated that triclosan, a phenolic polychlorinated aromatic hydrocarbon, can be accumulated into a CNP-PDDAC film electrode and determined within the concentration range 0.5–50M by direct oxidation. The resulting poly-phenoxy coupling products appear to be of relatively low molecular weight and are readily desorbed into organic solvents and the electrode can be re-used. The structural stability of the CNP-PDDAC layer-by-layer deposit was found to be sensitive to multiply charged hydrophobic anions in particular in alkaline solution. Further study of the reactivity, stability, and application of these films in quantitative analysis will be required and the structural parameters e.g. the type of PDDAC polymer chain length need to be optimized. Overall, the electrostatic binding effect and the combined use of solid phase extraction and electrochemical detections are proposed as new methodological developments.http://creativecommons.org/licenses/by/4.0/Analytica chimica acta5931117-1222007triclosan.pdfChania [Greece]Library of TUC2015-09-24application/pdf338.2 kBfree Elefteria Psillakis Mandana Amiri Saeed Shahrokhian Frank Marken Elsevier