40% 60% 12 95% 5% 20 95% 5% 26 5% 95% 36 Table S3. Key physicochemical properties of P25, TNTs, and TiO2/TNTs (). BET surface Single total pore Average pore Material pHPZC area (m2/g) volume (cm3/g) diameter (nm) P25 47 0.18 15.5 6.67 TNTs 272 1.26 18.6 2.56 TiO2/TNTs 187 0.85 17.8 2.93 Table S4. Parameters of first-order kinetic model for photo-degradation of BPA by different materials over 5 reuse cycles. Materials Cycle TiO2 TNTs TiO2/TNTs (min-1) 0.0849 0.0011 0.0470 k1 1 0.982 0.942 0.997 R2 (%) a 100 6.2 94.4 R (min-1) 0.0062 0.0009 0.0469 k1 2 0.965 0.962 0.997 R2 (%) 28.9 5.2 94.4 R (min-1) 0.0013 0.0005 0.0444 k1 3 0.957 0.995 0.996 R2 (%) 7.0 2.8 93.6 R (min-1) 0.0005 0.0008 0.0416 k1 4 0.965 0.929 0.997 R2 (%) 2.9 4.1 92.3 R (min-1) 0.0004 0.0003 0.0394 k1 5 0.812 0.993 0.996 R2 (%) 1.8 2.0 91.2 R a Removal efficiency at 60 min;
40% 60% 12 95% 5% 20 95% 5% 26 5% 95% 36 Table S3. Key physicochemical properties of P25, TNTs, and TiO2/TNTs (). Material BET surface area (m2/g) Single total pore volume (cm3/g) Average pore diameter (nm) pHPZC P25 47 0.18 15.5 6.67 TNTs 272 1.26 18.6 2.56 TiO2/TNTs 187 0.85 17.8 2.93 Table S4. Parameters of first-order kinetic model for photo-degradation of BPA by different materials over 5 reuse cycles. Cycle Materials TiO2 TNTs TiO2/TNTs 1 k1 (min-1) 0.0849 0.0011 0.0470 R2 0.982 0.942 0.997 R (%) a 100 6.2 94.4 2 k1 (min-1) 0.0062 0.0009 0.0469 R2 0.965 0.962 0.997 R (%) 28.9 5.2 94.4 3 k1 (min-1) 0.0013 0.0005 0.0444 R2 0.957 0.995 0.996 R (%) 7.0 2.8 93.6 4 k1 (min-1) 0.0005 0.0008 0.0416 R2 0.965 0.929 0.997 R (%) 2.9 4.1 92.3 5 k1 (min-1) 0.0004 0.0003 0.0394 R2 0.812 0.993 0.996 R (%) 1.8 2.0 91.2 a Removal efficiency at 60 min;
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