journal article·2025-11

Enhancing photocatalytic efficiency and hydrogen production through oxygen-defective g-C3N4/Fe2O3 composites

K. Ashok, P. Rosaiah, Dhanalakshmi Radhalayam, Fatimah Ali M. Al-Zahrani, Maduru Suneetha

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References (43)

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1. Enhanced photocatalytic degradation of tetracycline by Mn,S co-doped TiO2 under visible-light irradiation10.1016/j.jphotochem.2025.116423 ↗
2. Sonocatalytic degradation of tetracycline hydrochloride with CoFe2O4/g-C3N4 composite10.1016/j.ultsonch.2023.106325 ↗
3. TiO2-based photocatalysts from type-II to S-scheme heterojunction and their applications10.1016/j.jcis.2024.06.204 ↗
4. Exploration of the g C3N4 heterostructure with ag−in sulffde quantum dots for enhanced photocatalytic activity10.1021/acsaelm.3c00404 ↗
5. A review on photocatalytic remediation of environmental pollutants and H2 production through water splitting: a sustainable approach10.1016/j.eti.2020.100893 ↗
6. Carbon supported photocatalytic sponges for CO2 reduction and H2 production: synthesis, properties, future directions10.1016/j.matchemphys.2025.130376 ↗
7. Synergistic effects of carbon nanotubes on α-MnO2 electrocatalysts for improved oxygen reduction in alkaline fuel cells10.1016/j.diamond.2024.111611 ↗
8. Mao · Research progress of magnetic TiO2 photocatalyst in wastewater treatment, composite interfaces · 2024 · 31 · 1291
9. MoO3 based nanocomposites for the photocatalytic degradation of colourants – a review10.1016/j.jtice.2024.105354 ↗
10. Improving photocatalytic performance: creation and assessment of nanostructured SnO2 thin films, pure and with nickel doping, using spray pyrolysis10.1016/j.ceramint.2024.03.094 ↗
11. Multifunctional photocatalyst of graphitic carbon embedded with Fe2O3/Fe3O4 nanocrystals derived from lichen for efficient photodegradation of tetracycline and methyl blue10.1080/09593330.2022.2164522 ↗
12. Boosting hydrogen evolution performance of a CdS-based photocatalyst: in situ transition from type I to type II heterojunction during photocatalysis10.1021/acscatal.2c01877 ↗
13. Enhanced photocatalytic activity in ZnO nanoparticles developed using novel Lepidagathis ananthapuramensis leaf extract10.1039/D2RA06967A ↗
14. Synergistic oxygen-potassium co-doping of g-C3N4 yields noble metal-free photocatalyst for improved solar-driven hydrogen production10.1016/j.jallcom.2025.182808 ↗
15. Comprehensive review of graphitic carbon nitride (g-C3N4)–metal oxide-based nanocomposites: potential for photocatalysis and sensing10.3390/nano12020294 ↗
16. Enhanced photocatalytic hydrogen evolution via Cd-doped C3N4: structural, optical, and charge separation insights10.1016/j.ceramint.2025.02.095 ↗
17. CuInS2 quantum-dot-modified g-C3N4 S-scheme heterojunction photocatalyst for hydrogen production and tetracycline degradation10.1016/j.jmst.2023.06.042 ↗
18. Decoration of CeO2 nanoparticles on g-C3N4 for degradation of microcystins through photocatalytic activation of peroxymonosulfate10.1016/j.jallcom.2024.174794 ↗
19. Anti-cytoplasmic performance of Zn/g-C3N4 photocatalysts in the battle against microcystis aeruginosa10.1016/j.seppur.2024.130098 ↗
20. Non-radical revolution: Fe–Co dual-atom/N-C catalysts unlocking singlet oxygen-dominated antibiotic degradation
21. Creation of oxygen vacancies to activate Fe2O3 photoanode by simple solvothermal method for highly efficient photoelectrochemical water oxidation10.1016/j.ijhydene.2021.01.120 ↗
22. Preparation of the additive-modified α-Fe2O3/g-C3N4 Z-scheme composites with improved visible-light photocatalytic activity10.1016/j.jece.2021.106274 ↗
23. Fe2O3/C–C3N4-based tight heterojunction for boosting visible-light-driven photocatalytic water oxidation10.1021/acssuschemeng.8b01799 ↗
24. Highly efficient dip catalysts using bacterial cellulose impregnated with self-crosslinked glycol chitosan and silver nanoparticles for 4-nitrophenol reduction10.1016/j.ijbiomac.2024.136613 ↗
25. α-Fe2O3 as a photocatalytic material: a review10.1016/j.apcata.2015.03.023 ↗
26. Synthesis of Fe3O4/g-C3N4 nanocomposites and their application in the photodegradation of 2,4,6-trichlorophenol under visible light10.1016/j.matlet.2015.10.130 ↗
27. A multifunctional membrane based on TiO2/PCN-224 heterojunction with synergistic photocatalytic-photothermal activity under visible-light irradiation
28. Hollow dodecahedron K3PW12O40/CdS core-shell S-scheme heterojunction for photocatalytic synergistic H2 evolution and benzyl alcohol oxidation10.1016/S1872-2067(23)64507-3 ↗
29. Precise regulation of built-in electric field over NH2-MIL-125-Ti/WO3-x S-scheme heterojunction for achieving simultaneous formation of CO and H2O2 from CO2 and H2O10.1016/j.cej.2023.143129 ↗
30. S-scheme charge transfer pathway in a hierarchical BiOCl0.7I0.3-P/TiO2 heterojunction for bifunctional bacterial inactivation and antibiotic degradation10.1016/j.ceramint.2024.10.234 ↗
31. Unveiling the role of metallic CoP@Ni2P sea-urchin-like nanojunction as a photothermal cocatalyst for enhancing the H2 generation and benzaldehyde formation over CdZnS nanoparticles10.1016/j.jmst.2022.10.040 ↗
32. Carbon nitride coupled Co3O4: a pyrolysis-based approach for high-performance hybrid energy storage10.1021/acs.jpclett.3c02030 ↗
33. Nitrogen defects-rich 0D/2D α-Fe2O3/g-C3N4 Z-scheme photocatalyst for enhanced photooxidation and H2 evolution efficiencies10.1142/S1793292018500868 ↗
34. Silver-perovskite hybrid electrocatalysts for oxygen reduction reaction in alkaline media10.1149/2.1131809jes ↗
35. Well-dispersed zero-valent iron supported on Fe3O4/g-C3N4 composites via a facile approach with versatile photoredox catalysis10.1007/s11051-018-4401-5 ↗
36. Synthesis of g-C3N4/Fe3O4 nanocomposites and application as a new sorbent for solid-phase extraction of polycyclic aromatic hydrocarbons in water samples10.1016/j.talanta.2014.08.071 ↗
37. In situ co-pyrolysis fabrication of CeO2/g-C3N4 n–n type heterojunction for synchronously promoting photo-induced oxidation and reduction properties10.1039/C5TA03669K ↗
38. Decade milestone advancement of defect-engineered g-C3N4 for solar catalytic applications
39. Synthesis of α-Fe2O3/g-C3N4 photocatalyst for high-efficiency water splitting under full light10.1016/j.matdes.2020.109191 ↗
40. Synergistic adsorption-photocatalysis processes of graphitic carbon nitrate (g-C3N4) for contaminant removal: kinetics, models, and mechanisms10.1016/j.cej.2019.122019 ↗
41. Combustion synthesis of g-C3N4/Fe2O3 nanocomposite for superior photoelectrochemical catalytic performance10.1016/j.apsusc.2020.147563 ↗
42. g-C3N4/Fe3O4 composites synthesized via solid-state reaction and photocatalytic activity evaluation of methyl blue degradation under visible light irradiation10.3389/fmats.2023.1180646 ↗
43. Enhanced Fenton, photo-Fenton and peroxidase-like activity and stability over Fe3O4/g-C3N4 nanocomposites10.1016/S1872-2067(17)62957-7 ↗