Electrochemistry of Rhodanine Derivatives as Model for New Colorimetric and Electrochemical Azulene Sensors for the Detection of Heavy Metal Ions. - Matica, Ovidiu-Teodor; Musina, Cornelia; Brotea, Alina Giorgiana; Ungureanu, Eleonora-Mihaela; Cristea, Mihaela; Isopescu, Raluca; Buica, George-Octavian; Razus, Alexandru C. (Symmetry (20738994), 2023)