Skip to main content

Table 1 The effect of co-doping on the decreasing Eg

From: Enhancement of TiO2 activity under visible light by N,S codoping for Pb(II) removal from water

Photocatalyst

TiO2

TiO2-N,S (1:1:0.5)

TiO2-N,S (1:1:1)

TiO2-N,S (1:1:1.5)

Wavelength (nm)

387

420

460

490

Eg (eV)

3.20

2.95

2.69

2.53