Surface Characterization of Modified Electrodes Based on 4-(Azulen-1-yl)-2,6-bis((E)-2-(thiophen-2-yl)vinyl)pyridine
نویسندگان
چکیده
Sensitive electrodes based on complexing azulene polymer films were prepared by electrochemical deposition glassy carbon electrodes. The characterization of 4-(azulen-1-yl)-2,6-bis((E)-2-(thiophen-2-yl)vinyl)pyridine (M) and its polymerization performed voltammetric methods disk working in millimolar solutions acetonitrile the presence 0.1 M tetrabutylammonium perchlorate (TBAP). containing (thiophen-2-yl)vinyl symmetrically substituted pyridine fragments deposited either scanning or controlled potential electrolysis (CPE). Investigation morphological samples Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDX), Atomic Force (AFM), Fourier Transform IR (FTIR), fluorescence showed particular features CMEs obtained at variable potentials charges suggested conservation units films. for chemically modified (CMEs) chosen depending desired uses this monomer heavy metal sensors optical applications, respectively.
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ژورنال
عنوان ژورنال: Symmetry
سال: 2022
ISSN: ['0865-4824', '2226-1877']
DOI: https://doi.org/10.3390/sym14122506