Preparation and Characterization of Rare Earth-Doped Ti/SnO₂-Sb-Mn Electrodes for the Electrocatalytic Performance

Table 2

Kinetic parameters of phenol in electrochemical processes by Ti/Mn-Sb-SnO₂/Re electrodes (Er and Ce) modified with various Mn contents.

	Mn (0%)/Er	Mn (1%)/Er	Mn (2%)/Er	Mn (3%)/Er	Mn (4%)/Er
Rate constants () (min^-1)	0.0191	0.0186	0.0230	0.0135	0.0103
	0.9922	0.9961	0.9896	0.9944	0.9973
	Mn (0%)/Ce	Mn (1%)/Ce	Mn (2%)/Ce	Mn (3%)/Ce	Mn (4%)/Ce
Rate constants () (min^-1)	0.0176	0.0136	0.0255	0.0161	0.0134
	0.9956	0.9991	0.9813	0.9991	0.9986