Ew. Schneider et Mw. Verbrugge, RADIOTRACER METHOD FOR SIMULTANEOUS MEASUREMENT OF CATION, ANION AND WATER TRANSPORT THROUGH ION-EXCHANGE MEMBRANES, Applied radiation and isotopes, 44(10-11), 1993, pp. 1399-1408
Citations number
18
Categorie Soggetti
Nuclear Sciences & Tecnology","Radiology,Nuclear Medicine & Medical Imaging
A radiotracer method has been developed to characterize new fuel-cell
membrane materials having high ionic conductance. Three radiotracers w
ere employed simultaneously in cell studies and measured by a combinat
ion of liquid-scintillation and gamma-ray counting. This new method ha
s been shown capable of measuring equilibrium concentrations and trans
port rates of sodium cations (representing counterions), chlorine anio
ns (representing coions) and water molecules in ion-exchange membranes
.