1.0. -. TCH. . 2-. +. TC. TCH 2. TCH 3. 0.8. 0.6. Fraction. 0.4. 0.2. 0.0. 0. 2. 4. 6. 8. 10. 12. pH. Fig. 1S. Speciation of TC under different pHs. 6. 4. 2. 0. Log [Al total ] (M). -2. -4. -6. 2. 4. 6. 8. 10. 12. Solution pH.
1 of 5
1.0 - TCH 2- + TC TCH2 TCH3 0.8 0.6 Fraction 0.4 0.2 0.0 0 2 4 6 8 10 12 pH Fig. 1S. Speciation of TC under different pHs.
6 4 2 0 Log [Altotal] (M) -2 -4 -6 2 4 6 8 10 12 Solution pH