Dye-sensitized graphitic carbon nitride (g-C3N4) for photocatalysis: a brief review

Noble metal-free ternary cobalt–nickel phosphides for enhanced photocatalytic dye-sensitized hydrogen evolution and catalytic mechanism investigation

“…[19][20][21] In order to enhance the visible light absorption capacity of photocatalytic systems, an effective and straightforward approach is the utilization of organic dye sensitization. 22,23 Among such dyes, Eosin-Y (EY) has been extensively studied and proven to exhibit exceptional sensitizing properties for photocatalytic hydrogen evolution. 24 In a dye-sensitized photocatalytic hydrogen evolution reaction (HER) system, the presence of an efficient HER cocatalyst is essential to minimize overpotential, facilitate the separation of photogenerated electrons and holes, and enhance the overall efficiency of the photocatalytic HER process.…”

Double-Layer Nitrogen-Rich Two-Dimensional Anionic Uranyl–Organic Framework for Cation Dye Capture and Catalytic Fixation of Carbon Dioxide

“…These structural features give materials excellent adsorption and catalysis performance. The study of two-dimensional (2D) materials is mainly concentrated on inorganic materials, including graphene, − graphitic carbon nitride (g-C 3 N 4 ), − black phosphorus (BP), − hexagonal boron nitride (h-BN), etc., − while 2D MOFs have been studied less frequently than three-dimensional (3D) MOFs. In particular, linear UO 2 2+ is the main form of hexavalent uranium.…”

Electrostatic interaction mechanism of visible light absorption broadening in ion-doped graphitic carbon nitride

“…Up to now, there have been several strategies to tune the electronic structure of CN to achieve higher visible light photoactivity. [7][8][9][10][11][12][13][14] Among them, doping metal or nonmetal elements into CN has been frequently utilized to prepare modied CN with extended visible light response. [12][13][14] In the case of Odoping, a H 2 O 2 hydrothermal treatment of pristine CN was usually carried out, where H 2 O 2 is used to generate oxygencontaining groups so as to modulate the electronic conguration of O-doped CN.…”