[EN] CHEMO SENSOR WITH SULPHUR-CONTAINING IONOPHORES<br/>[FR] CAPTEUR CHIMIQUE COMPRENANT DES IONOPHORES CONTENANT DU SOUFRE
                        
                            
                                申请人:BOSCH GMBH ROBERT
                            
                            
                                公开号:WO2021121613A1
                            
                            
                                公开(公告)日:2021-06-24
                            
                            The present disclosure provides for a chemosensor for lead ion detection in water comprising a sensor layer placed in an optoelectrical transducer, the sensor layer comprising at least one compound having at least one sulphur-containing ionophore moiety and a fluorophore moiety. It also provides for a method (100) of detecting lead ions in a water sample, the method comprising i) providing a chemosensor for lead ion detection in water comprising a sensor layer placed in an optoelectrical transducer, the sensor layer comprising a compound having at least one sulphur-containing ionophore moiety and a fluorophore moiety (105); ii) measuring the fluorescence signal emitted from the sensor layer (115); and III) attributing the fluorescence signal to a lead ion concentration in the water (120). It also provides for use of a chemosensor as defined above for lead ion detection in water.