title: A ferrocene-based heteroditopic ligand for electrochemical sensing of cations and anions.
abstract: A ferrocene-based heteroditopic receptor containing urea and crown ether units shows electrochemical responses to dihydrogenphosphate and fluoride anions. K+ cations can only be detected in the presence of dihydrogenphosphate.
authors.affiliation: Departamento de Quimica Organica, Facultad de Quimica, Universidad de Murcia, Campus de Espinardo, E-30100, Murcia, Spain.
authors.forename: Francisco
authors.initials: F
authors.lastname: Otón
authors.forename: Alberto
authors.initials: A
authors.lastname: Tárraga
authors.forename: Mária D
authors.initials: MD
authors.lastname: Velasco
authors.forename: Pedro
authors.initials: P
authors.lastname: Molina