A novel binary visible-light-driven photocatalyst type-I CdIn2S4/g-C3N4 heterojunctions coupling with H2O2: Synthesis, characterization, photocatalytic activity for Reactive Blue 19 degradation and mechanism analysis

Nitrogen‐doped Titanium Dioxide for Enhanced Photocatalytic Oxidation of Vanillyl Alcohol into Vanillin

“…Except for the dosage of photocatalyst, previous researches also indicated the photocatalysis performances can be influenced by the substrate concentration. [31,42] The results in Figure 6d confirmed the above statement. As can be seen, the conversion of vanillyl alcohol and the yield of vanillin were gradually decreased with the increase of vanillyl alcohol content in reactant.…”

“…However, the excess photocatalyst was prone to aggregation, which would weak the light transmission and shield part of the reactive sites [41] . Except for the dosage of photocatalyst, previous researches also indicated the photocatalysis performances can be influenced by the substrate concentration [31,42] . The results in Figure 6d confirmed the above statement.…”

Efficient photocatalytic degradation of tetracycline by Z-scheme CuSnO3/g-C3N4 heterojunctions coupling with H2O2 under visible light irradiation

“…51 Therefore, the band gaps of g-C 3 N 4 and CuSnO 3 are calculated to be 2.74 and 2.18 eV, which are in close agreement with a previous report. 52 For 20% CSO-CN, the band gap is estimated to be 2.64 eV, indicating that the 20% CSO-CN composite can facilitate the separation of electron-hole pairs. Furthermore, the conduction band (CB) and valence band (VB) edge positions of a semiconductor material could be calculated from the following the equations: 51,53 E VB = X À E e + 0.5E g (4)…”