Novel Z-scheme heterogeneous photo-Fenton-like g-C3N4/FeOCl for the pollutants degradation under visible light irradiation

Photo-Fenton performance and mechanism of g-C3N4/FeOCl nanocomposite under simulate sunlight

“…The ability of the composite material to degrade pollutants is signi cantly improved. g-C 3 N 4 is attached to the surface of the long FeOCl, and the full contact between the two forms a Z-type heterojunction (Zhao et al, 2020). Promote the migration and separation of photo-generated carriers.…”

2D graphene/FeOCl heterojunctions with enhanced tribology performance as a lubricant additive for liquid paraffin

“…† The peak at 530.8 eV matched Fe-O in the FeOCl lattice while the peak at 532.6 eV was attributed to adsorbed oxygen on the surface. 33,34 Fig. 3c shows core-level spectra of Cl 2p deconvoluted into two distinct peaks at 197.1 eV and 198.8 eV, which belong to Cl 2p of Cl in G/FeOCl heterozygote.…”

Preparation of Mn2O3/MIL-100(Fe) composite and its mechanism for enhancing the photocatalytic removal of rhodamine B in water

“…To determine the suitable conditions for photocatalytic degradation of RhB using M100Mn, the affecting factors were investigated in a range of solution pH (2)(3)(4)(5)(6)(7)(8)(9)(10)(11), photocatalyst dosage (0-1000 mg L À1 ), RhB concentration (15-50 mg L À1 ), and Na 2 S 2 O 8 concentration (100-500 mg L À1 ). To evaluate the reusability of the material, the photocatalyst was separated from the dye solution by centrifugation aer each reaction cycle and then washed with water and ethanol to remove the RhB on the surface of the catalyst.…”

“…1,2 Wastewater containing dyes is difficult to treat due to the persistent and complex structure of the dyes, which resist conventional biological treatment such as aerobic and anaerobic processes. As alternatives to biological treatment, physicochemical processes for the treatment of RhB have been studied extensively, including adsorption, 3,4 photocatalysis, [5][6][7][8][9][10] electrochemical-Fenton, 11 biological treatment, and ltration. 12 Among them, advanced oxidation processes, particularly photocatalysis, are usually considered as some of the most suitable techniques for the treatment of RhB and other dyes due to their being highly efficient, low-cost, and environment-friendly techniques.…”