Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 493, P. 138356 - 138356
Published: April 23, 2025
Language: Английский
Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 493, P. 138356 - 138356
Published: April 23, 2025
Language: Английский
International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140222 - 140222
Published: Jan. 1, 2025
Language: Английский
Citations
5Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 178876 - 178876
Published: Jan. 1, 2025
Language: Английский
Citations
3Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: Jan. 26, 2025
The ongoing challenge of water pollution necessitates innovative approaches to remove organic contaminants from wastewater. In this work, new two-dimensional S-scheme heterojunction photocatalysts Bi2O3/CdS and MoS2/Bi2O3/CdS that are intended for the effective photocatalytic destruction 4-nitrophenol, a dangerous pollutant, synthesized characterized. Utilizing solvothermal method, successfully generated these ternary nanocomposites, which were characterized through various techniques including X-ray diffraction (XRD), scanning electron microscopy (SEM), photoelectron spectroscopy (XPS), high resolution transmission electronmicroscopy (HRTEM), Brunauer-Emmett-Telle (BET) diffuse reflectance (DRS). Our results demonstrated achieved an 86% degradation rate while composite exhibited exceptional performance, achieving nearly complete (99%) within 120 min under visible light irradiation. Most importantly improved activity originated release internal electric field in heterojunction. This enhanced is attributable synergistic effects heterojunctions facilitate more charge separation generation with OP RP confirmed synthesis using S-scheme. further by XPS, DRS, XPS-VB photocurrent response. These findings highlight promising application advanced real-world wastewater treatment processes, offering sustainable solution combat pollution.
Language: Английский
Citations
2Materials Research Bulletin, Journal Year: 2025, Volume and Issue: unknown, P. 113351 - 113351
Published: Feb. 1, 2025
Language: Английский
Citations
2Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 115, P. 131 - 146
Published: Dec. 14, 2024
Language: Английский
Citations
11Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: unknown, P. 143752 - 143752
Published: Sept. 1, 2024
Language: Английский
Citations
10The European Physical Journal Plus, Journal Year: 2025, Volume and Issue: 140(1)
Published: Jan. 12, 2025
Language: Английский
Citations
1Coatings, Journal Year: 2025, Volume and Issue: 15(1), P. 103 - 103
Published: Jan. 18, 2025
Novel S-scheme heterojunction interface composite (MnMgPO4@C3N4) of bimetallic phosphate MnMgPO4 and C3N4 with different proportions was successfully constructed in this work. The nanosheet surface structure the integration two materials endowed heterojunctions superior visible light absorption improved photogenerated carrier transfer, boosting photocatalytic hydrogen production degradation performance. (5C5MMP) optimal mass ratio (MnMgPO4/C3N4 = 5/5) achieved strongest potency. evolution rate about 3.595 mmol·g−1·h−1, pollutants methylene blue (MB), oxytetracycline (OTC), tetracycline (TE) were almost entirely degraded within 40 min. rates approximately 97.1% 95.4% 99.7% (TE). Notably, displayed exceptional stability structural durability. mechanism revealed that 5C5MMP exhibited photocurrent response, least electron transfer resistance, lowest recombination rate, resulting Furthermore, both MgMnPO4 identified as n-type semiconductors. optimized band photocatalyst enhanced charge separation enabled system to generate more reactive electrons for reduction holes oxidation, significantly accelerating pollutant degradation. By proposing an composite, research offers innovative strategy designing efficient photocatalysts underscores feasibility using composites enhance removal.
Language: Английский
Citations
1Vacuum, Journal Year: 2025, Volume and Issue: unknown, P. 114117 - 114117
Published: Feb. 1, 2025
Language: Английский
Citations
1Water Research X, Journal Year: 2025, Volume and Issue: 28, P. 100315 - 100315
Published: Feb. 8, 2025
The structural modulation of pristine graphitic carbon nitride poses a considerable challenge in the rational design catalysts for efficient degradation small organic pollutants under visible light. In this study, we combined first-principles calculations and structure-function relationship to predict high-performance catalyst. results reveal that CN-8 demonstrates remarkable degree electron-hole separation. Notably, shows exceptional efficiency towards rhodamine B, tetracycline, bisphenol A, fluralaner light irradiation. Specifically, rate constants are 11, 4, 12, 32 times higher, respectively, compared bulk g-C3N4. Through density functional theory investigations relationship, it is confirmed superior catalytic activity lies modifying amino position, which alters electron cloud distribution promotes separation photo-generated pairs. This study provides valuable insights development eco-friendly photocatalysts environmental remediation.
Language: Английский
Citations
1