Preparation of graphitic carbon nitride (g-C3N4)/WO3 composites and enhanced visible-light-driven photodegradation of acetaldehyde gas

Tungsten-based nanomaterials (WO 3 & Bi 2 WO 6 ): Modifications related to charge carrier transfer mechanisms and photocatalytic applications

“…The g-C 3 N 4 :WO 3 promoted the degradation of organic pollutants under visible light [13,[181][182][183][184][185]. The activity depends on the content of both the materials in the composite; appropriate content of WO 3 leads to good dispersion and contact to g-C 3 N 4 surface, while high content of Alternatively, this composite adopts Z-scheme charge transitions, if the main component is g- [183].…”

Photocatalytic performances of g-C3N4 based catalysts for RhB degradation: Effect of preparation conditions

“…This material is insoluble in either acidic, neutral or basic solvents thus could be a suitable catalyst for treating contaminants in wastewater. Indeed there have many works reporting that g-C 3 N 4 based materials are good catalyst for treating contaminants in aqueous solution, including dyes, VOCs, antibiotics and other contaminants [17][18][19][20][21][22][23].…”

Promotion of multi-electron transfer for enhanced photocatalysis: A review focused on oxygen reduction reaction

“…Chen et al [79] have prepared CuWO 4 /CuO composites via hydrothermal reaction, followed by thermal treatment. Photocatalytic test showed that the surface modification of Besides type II heterojunction based metal oxides, Katsumata et al [80] have prepared g-C 3 N 4 /WO 3 composites photocatalyst and evaluated their activity via acetaldehyde degradation. Under visible light irradiation, the degradation of CH 3 CHO by the g-C 3 N 4 /WO 3 composite was greater than that for WO 3 and g-C 3 N 4 alone.…”