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Table 1

Physical structure parameters of as-prepared photocatalysts

Catalyst (% Bi doping)Band gap energy (eV)SBET (m2 g−1)Pore size (nm)Vpores (cm3 g−1)Crystalline size (nm)Apparent rate constant (h−1)Lattice constant (Å)
EDS (Atom %)
a = bcTiOBi
3.08 125.36 7.17 0.138 73 0.58 3.795 9.786 30.18 69.82 
2.91 33.78 7.74 0.0595 105 0.63 3.793 9.754 30.61 69.12 0.27 
2.87 39.27 7.92 0.139 112 0.73 3.796 9.773 27.27 71.78 0.95 
2.84 42.86 11.87 0.120 125 0.72 3.791 9.642 29.93 68.75 1.31 
10 2.80 60.00 11.29 0.181 131 0.97 3.776 9.345 30.25 68.19 1.56 
Catalyst (% Bi doping)Band gap energy (eV)SBET (m2 g−1)Pore size (nm)Vpores (cm3 g−1)Crystalline size (nm)Apparent rate constant (h−1)Lattice constant (Å)
EDS (Atom %)
a = bcTiOBi
3.08 125.36 7.17 0.138 73 0.58 3.795 9.786 30.18 69.82 
2.91 33.78 7.74 0.0595 105 0.63 3.793 9.754 30.61 69.12 0.27 
2.87 39.27 7.92 0.139 112 0.73 3.796 9.773 27.27 71.78 0.95 
2.84 42.86 11.87 0.120 125 0.72 3.791 9.642 29.93 68.75 1.31 
10 2.80 60.00 11.29 0.181 131 0.97 3.776 9.345 30.25 68.19 1.56 
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