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Table 2 Kinetic parameters of photoelectrocatalytic oxidation of As(III) with different initial As(III) concentration

From: Efficiently Visible-Light Driven Photoelectrocatalytic Oxidation of As(III) at Low Positive Biasing Using Pt/TiO2 Nanotube Electrode

Initial As(III) concentration (mg/L) C0(Exp.) (mg/L) C0(cal.) (mg/L) R 2 k app (min−1)
2.0 1.877 1.945 0.984 −0.0103
2.8 2.638 2.753 0.983 −0.0106
3.4 3.204 3.256 0.992 −0.0108
4.0 3.768 3.791 0.999 −0.0086
5.0 4.737 4.630 0.995 −0.0083
6.0 5.692 5.511 0.986 −0.0071