Potential (V vs SHE)	Potential (V vs SHE)
pH	Oxidation Peak	Reduction Peak
4.9	-0.11	-0.16
5.4	-0.13	-0.17
5.9	-0.15	-0.19
6.4	-0.17	-0.2
6.9	-0.19	-0.22
7.4	-0.2	-0.23
7.9	-0.205	-0.24
8.4	-0.21	-0.25
8.9	-0.21	-0.26