Figure 1
From: Partitioning of silver and chemical speciation of free Ag in soils amended with nanoparticles
ISE calibration curve for the measured potential of the Ag ISE as a function of the log[Ag+] activity. (Blue diamonds): solutions of AgNO3 in 0.1 M NaNO3. (Red triangles): solutions of AgNO3 in 0.1 M NaNO3, except (1) 0.1M NaCl, (2) 0.1 M KBr, (3) 0.01 M NaI. The electrode response yielded a Nernstians response: Potential =61.6[Ag+]+490, R2=0.998.