Regulating electron transfer in Fe3O4/BiVO4 Z-scheme heterojunction for synergistic photocatalytic degradation of tri(2,3-dichloropropyl)phosphate

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160094 - 160094

Published: Feb. 1, 2025

Language: Английский

---

The synergistic effect of low concentration of peroxymonosulfate and visible light photocatalysis over FeOOH quantum dots/hollow g-C3N4 nanotubes S-scheme heterojunction for effectively antibiotics degradation

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115777 - 115777

Published: Feb. 1, 2025

Language: Английский

---

Z-Scheme BiOBr/Ti-MOF Nanosheet Heterojunction for Enhanced Visible-Light-Driven Pollutants Degradation

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: March 14, 2025

A Z-scheme photocatalyst could enhance charge separation and extend the photocatalytic activity under visible light, improving efficiency of pollutant degradation other photochemical processes. In this study, a low-energy, high-performance BiOBr/NH2-MIL-125 (Ti) nanosheet (BiOBr/Ti-MOF NS) heterojunction was efficiently synthesized through simple solvothermal method. Under light irradiation, photodegradation rate constant BiOBr/Ti-MOF NS for Rhodamine B (RhB) (k = 0.403 76 min–1) greater than that pure BiOBr 0.089 75 NH2-MIL-125 0.071 67 min–1). The 0.015 58 hexavalent chromium (Cr(VI)) also significantly higher 0.001 70 0.003 72 RhB completely degraded within 6 min, while reduction Cr(VI) reached 79.0% 100 min. Furthermore, possible mechanism in composites is proposed based on structural analysis radical quenching experiments. remarkable enhancement performance can be attributed to its optimized band structure, accelerated carrier transport separation, strong interfacial interaction, increased adsorption capacity pollutants. This study offers valuable insights designing highly efficient photocatalysts removal.

Language: Английский

---

Recognition-enrichment-in-situ degradation of p-chlorophenol by Fe-IL@UIO-66

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 116347 - 116347

Published: Feb. 1, 2025

Language: Английский

---

S-scheme heterojunction photocatalyst constructed by growing Bi5O7I on Bi3O4Br：Antimicrobial and Degradation Performance under LED Light

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115950 - 115950

Published: March 1, 2025

Language: Английский

---

Visible light-driven metal-free porphyrin assembly-activated peroxydisulfate for the degradation of organic pollutants

Environmental Technology, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 9

Published: March 11, 2025

Advanced oxidation technologies that utilise sulfate radicals (·SO4-) hold significant potential for wastewater treatment applications. Employing photogenerated electrons of semiconductor to activate the persulfate system is possible enhance efficiency charge separation in photocatalysts and improve photocatalytic ability. This study aims further metal-free porphyrin supramolecular develop environmentally friendly catalysts activating peroxydisulfate (PDS). Specifically, performance a visible-light-driven aggregate-based (CTAB-TCPP/PDS) degradation phenol was investigated. The rate CTAB-TCPP/PDS increased by 87% compared pure TCPP catalyst. carriers can be significantly improved utilising from aggregates PDS. Additionally, various reactive species, such as holes radicals, effectively work together degrade phenol.

Language: Английский

---

S-scheme heterojunction FeS2/BaFe12O19 by in-situ sulfurization strategy for boosting photocatalytic degradation activity

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132607 - 132607

Published: March 1, 2025

Language: Английский

---

Simulated sunlight-enhanced peroxymonosulfate activation via S-scheme BiOBr/g-C3N4 aerogel heterojunction for multi-pollutant remediation: Band structure and interface engineering

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137374 - 137374

Published: March 1, 2025

Language: Английский

---

TiO₂/Fe₂O₃/Bi₂WO₆ Heterojunction with Excellent Carrier Separation Efficiency for Efficient Degradation of Rhodamine B

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: April 9, 2025

Language: Английский

---

Visible-light-activated Zn-MOF-5/g-C₃N₄/Fe₃O₄ nanocomposites: synthesis, structure and application in photodegradation of three dyes

New Journal of Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

The MOF-5/g-C 3 N 4 /Fe O nanocomposite achieves 95% rhodamine B degradation in 90 minutes, with excellent charge separation and magnetic recoverability, making it an efficient reusable photocatalyst for dye-polluted water treatment.

Language: Английский

---