Research Article

Preparation of Ti/SnO2-Sb/Rare Earth Electrodes Containing Different Contents of Ni Intermediate Layer for Efficient Electrochemical Decolorization of Rhodamine B

Table 14

Accelerated lifetime and practical lifetime data for Ti/SnO2-Sb electrodes in some previous works and this work.

Electrode typesOperated conditionCurrent density (mA·cm−2)Accelerated lifetime (h)Experimental lifetime (h)
Current density 10 (mA·cm−2)
Ref.

Ti/SnO2-Sb/Gd0.22000This study
Ti/SnO2-Sb-Ni (1%)/Gd0.252500
Ti/SnO2-Sb-Ni (2%)/Gd0.383800
Ti/SnO2-Sb-Ni (3.5%)/Gd0.585800
Ti/SnO2-Sb-Ni (5%)/Gd0.515100
Ti/SnO2-Sb/Ce0.131300
Ti/SnO2-Sb-Ni (1%)/Ce0.161600
Ti/SnO2-Sb-Ni (2%)/Ce0.222200
Ti/SnO2-Sb-Ni (3.5%)/Ce0.333300
Ti/SnO2-Sb-Ni (5%)/Ce1M H2SO4, 40°C10000.44000
Ti/SnO2-Sb/Eu0.131300
Ti/SnO2-Sb-Ni (1%)/Eu0.22000
Ti/SnO2-Sb-Ni (2%)/Eu0.232300
Ti/SnO2-Sb-Ni (3.5%)/Eu0.363600
Ti/SnO2-Sb-Ni (5%)/Eu0.44000
Ti/SnO2-Sb/Er0.171700
Ti/SnO2-Sb-Ni (1%)/Er0.212100
Ti/SnO2-Sb-Ni (2%)/Er0.252500
Ti/SnO2-Sb-Ni (3.5%)/Er0.44000
Ti/SnO2-Sb-Ni (5%)/Er0.484800
Ti/Cu-NRs/Sb-SnO20.5 M H2SO410000.22000[26]
Ti/TiO2/SbO2-SnO21M H2SO43001.841656
/SnO2-Sb-CeO2[45]
Ti/Mn-Sb-SnO20.25 M Na2SO4100353500[46]
Ti/SnO2-Sb0.25 M Na2SO41006600[47]
Ti/Sb-SnO2-GNS18.11810
Ti/Sb-SnO2-NGNS26.72670
Ti/Sb-SnO2-Ce0.25 M Na2SO41008.7870[48]