Search academic texts

Information × Registration Number 0223U002513, 0120U102726 , R & D reports Title Electrochemical multisensors of the new generation for express analysis of small concentrations of toxic elements and oxygen in liquid media popup.stage_title Head Kolbasov Gennady Ya., Доктор хімічних наук Registration Date 22-02-2023 Organization V.I. Vernadskii Institute of General & Inorganic Chemistry NAS of Ukraine popup.description2  A sensitivity multisensor has been developed for the analysis of the content of Pb2+, Cu2+, Cd2+ and Zn2+ in liquids by the methods of IVAM (inversion voltammetry) and IPE (inversion photoelectrochemical method), was found the conditions of activation and restoration of the characteristics of working electrodes have been determined, the methodology for testing working electrodes and their preliminary preparation for measurements has been developed , as well as measurements of the concentration of toxic elements and oxygen in liquids with different pH values. Average sensitivity of the methods to these ions (Pb2+, Cu2+, Cd2+ and Zn2+) was 0.5•10-4 mg/ Product Description popup.authors Vorobetz Vera Stefanivna Fomanyuk Sergii Stanislavovych popup.nrat_date 2023-02-22 Close