Figure 5.

(A) Square wave voltammogram of 100 μM Zn with 50 μM NTA and (B) pseudovoltammogram of 10 nM Zn with 500 nM NTA using anodic stripping square wave voltammetry.

Luther et al. Geochemical Transactions 2001 2:65   doi:10.1186/1467-4866-2-65