Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Thin-layer CVs of oNPOE/PVC membranes doped with 5 mM ionophore 1 in solutions of 5 mM (A) calcium, (B) strontium, and (C) barium acetate. The potential is defined against the formal potential of sodium ion. Potential sweep rate, 0.1 V/s. Dashed lines represent average peak potentials.
