Ionic liquids promote selective responses towards the highly hydrophilic anion sulfate in PVC membrane ion-selective electrodes.
A remarkable enhanced response towards the hydrophilic anion sulfate using plasticized PVC membranes containing the ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate and a polyazacycloalkane derivative as ionophore has been found.
Coll
Carmen
C
Centro de Investigación en Química Molecular Aplicada, Departamento de Química, Universidad Politécnica de Valencia, Camino de Vera s/n, Valencia E-46071, Spain.
Labrador
Roberto H
RH
Mañez
Ramón Martínez
RM
Soto
Juan
J
Sancenón
Félix
F
Seguí
María-Jesús
MJ
Sanchez
Enrique
E