Published: Jan. 1, 2024
Language: Английский
Published: Jan. 1, 2024
Language: Английский
Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131557 - 131557
Published: Jan. 1, 2025
Language: Английский
Citations
1ACS Sustainable Resource Management, Journal Year: 2024, Volume and Issue: 1(8), P. 1855 - 1873
Published: Aug. 8, 2024
The synthesis and production of advanced photocatalytic materials for wastewater treatment their adequate mineralization have consistently been exciting prospects to counter worldwide pollution challenges. Recently, g-C3N4 (graphitic carbon nitride), a metal-free, polymeric semiconducting material with small band gap (∼2.7 eV), has arisen as prominent multitudinous applications, viz., organic synthesis, energy storage, environmental mitigation, etc. By incorporating functional groups from biomass-derived precursors, researchers aim tailor the surface properties better suit specific pollutant types improve its overall performance remediation material. Biomass is renewable source carbonaceous wide availability sources, low cost, biodegradability. This review article gives bird's eye view role biochar-based metal (un)doped nanocomposites in photocatalysis hazardous pollutants such pharmaceuticals, dyes, chromium, polyaromatics, pesticides, etc., 2015 now. Also, this paves way avail new ideas further application biochar-derived g-C3N4.
Language: Английский
Citations
4Polyhedron, Journal Year: 2025, Volume and Issue: unknown, P. 117427 - 117427
Published: Jan. 1, 2025
Language: Английский
Citations
0Processes, Journal Year: 2025, Volume and Issue: 13(3), P. 770 - 770
Published: March 7, 2025
Graphite-phase carbon nitride (CN) has the advantages of high stability, non-toxicity, and harmlessness in degrading antibiotic pollutants water. How to achieve reduction its electron-hole complexation efficiency as well improvement recyclability, while at same time ensuring these advantages, is focus this paper. In study, modified magnetic particles selected from coal gasification slag were used carriers, which compounded with CN then subjected a simple roasting process obtain composite photocatalysts (MCN) different ratios. The introduction porous carriers increased specific surface area MCN, provided more active sites, effectively improved migration ability redox capacity carriers. Among them, 50% MCN showed excellent photodegradation performance, removal rate tetracycline reached 82% within 60 min, was much higher than that CN. saturated magnetisation intensity 1.55 emu·g−1, can be regenerated after recycling using field, degradation still 70% five cycles, indicating good stability. This work demonstrates carrier promote separation photogenerated pairs graphite-phase nitride, provides reference for resourceful utilisation slag, construction g-C3N4-based highly efficient stable activity. exemplifies how waste-derived materials advance photocatalyst design, addressing both sustainability challenges water treatment.
Language: Английский
Citations
0Molecules, Journal Year: 2025, Volume and Issue: 30(7), P. 1417 - 1417
Published: March 22, 2025
Antibiotic-based wastewaters seriously endanger human health and damage the ecological environment, photocatalytic degradation is a desirable strategy for eliminating these contaminants in water. Therefore, developing proper catalyst photodegradation of antibiotics, including ciprofloxacin (CIP), great importance. In this study, novel Ag2S/Zn2+-decorated graphitic carbon nitride (AZCN short) type-II heterojunctions are constructed through precipitation–calcination procedure. The high porosity with specific surface area 133.5 m2 g−1, as well positive synergy between Ag2S- Zn2+-decorated (abbreviated ZCN), enhance incident light harvesting, increase adsorption capacity reactant molecules, favor mass transfer promote separation transport photoinduced carriers, therefore improving efficiency CIP. Specifically, CIP (50 mL, 10 mg L−1) over 2.5% AZCN (10 mg) 18.1%, 43.1% 55.7% within 60 min irradiation using near-infrared light, visible simulated solar respectively. Moreover, it displays satisfactory recycling stability excellent universality. This research not only develops promising heterojunction photocatalyst but also offers some valuable insights water remediation.
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162104 - 162104
Published: April 1, 2025
Language: Английский
Citations
0Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 107036 - 107036
Published: Jan. 23, 2025
Language: Английский
Citations
0Materials Today Chemistry, Journal Year: 2025, Volume and Issue: 46, P. 102700 - 102700
Published: April 26, 2025
Language: Английский
Citations
0Carbon letters, Journal Year: 2024, Volume and Issue: 35(1), P. 45 - 73
Published: Sept. 20, 2024
Language: Английский
Citations
2Kinetics and Catalysis, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 28, 2024
Language: Английский
Citations
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