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. 2014 Apr 30;2:19. doi: 10.3389/fchem.2014.00019

Figure 6.

Figure 6

DPV curves recorded at a poly(EDTA-like) film modified carbon electrode in acetate buffer containing Hg(OAc)2 (dotted line), Cu(OAc)2, Cd(NO3)2, Pb(NO3)2, Hg(OAc)2 (full line). Reprinted with permission from Buica et al. (2009b). Copyright 2009 Wiley-VCH.