Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114788 - 114788
Published: Nov. 13, 2024
Language: Английский
Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114843 - 114843
Published: Nov. 17, 2024
Language: Английский
Citations
19
International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(11), P. 5958 - 5958
Published: May 29, 2024
Advanced oxidation processes, including photocatalysis, have been proven effective at organic dye degradation. Tailored porous materials with regulated pore size, shape, and morphology offer a sustainable solution to the water pollution problem by acting as support grafted photocatalytic nanoparticles (NPs). This research investigated influence of particle sizes MICROSCAFS® on degradation methyl orange (MO) in aqueous (10 mg/L). Photocatalytic are made binder-less supported P25 TiO2 NPs within MICROSCAFS®, which silica–titania microspheres controlled size interconnected macroporosity, synthesized an adapted sol–gel method that involves polymerization-induced phase separation process. experiments were performed both batch flow reactors, this latter one targeting proof concept for continuous transformation processes real-life conditions. 87% 2 h (batch) was achieved, using calibrated solar light simulator (1 sun) photocatalyst/pollutant mass ratio 23. study introduces novel kinetic model provides modeling simulation performance. A scavenger performed, enabling in-depth mechanistic understanding. Finally, products resulting from MO elucidated high-resolution spectrometry subjected silico toxicity assessment.
Language: Английский
Citations
5
Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1318, P. 139332 - 139332
Published: July 22, 2024
Language: Английский
Citations
5
Results in Engineering, Journal Year: 2024, Volume and Issue: 24, P. 103412 - 103412
Published: Nov. 14, 2024
Language: Английский
Citations
5
Environmental Research, Journal Year: 2024, Volume and Issue: 252, P. 119081 - 119081
Published: May 5, 2024
Language: Английский
Citations
4
Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 467, P. 142887 - 142887
Published: June 13, 2024
Language: Английский
Citations
4
International Journal of Environmental Science and Technology, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 25, 2025
Language: Английский
Citations
0
Nanotechnology Reviews, Journal Year: 2025, Volume and Issue: 14(1)
Published: Jan. 1, 2025
Abstract Photocatalytic materials have emerged as pivotal in addressing global challenges such environmental pollution, energy scarcity, and industrial sustainability. This review delves into the principles, mechanisms, applications of photocatalytic systems, emphasizing their roles photodegradation renewable production. United Nations (UN) specified a guideline for sustainable development strategies. UN determined 17 goals services underwent 4 these to reflect distinguishable interest importance different many fields various purposes. Advances material design, nanotechnology, system integration significantly advanced this field, aligning it with goals. Key like TiO 2 , ZnO, g-C 3 N quantum dots are highlighted unique properties enhanced activity through modifications doping, heterostructure formation, biopolymer-supported photocatalysts. Practical wastewater treatment, hydrogen production, air purification, carbon dioxide reduction comprehensively analyzed, case studies demonstrating successful pollutants. The also explores photocatalysis sources, charge carrier recombination photocatalyst stability. Interdisciplinary approaches, including computational modeling machine learning, discussed designing next-generation photocatalysts, innovations sustainability initiatives.
Language: Английский
Citations
0
International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(8), P. 4418 - 4418
Published: April 17, 2024
A novel photocatalytic nanomaterial, Ho2YSbO7, was successfully synthesized for the first time using solvothermal synthesis technique. In addition, a Ho2YSbO7/Bi2MoO6 heterojunction photocatalyst (HBHP) prepared via hydrothermal fabrication Extensive characterizations of samples were conducted various instruments, such as an X-ray diffractometer, Fourier transform infrared spectrometer, Raman UV-visible spectrophotometer, photoelectron and transmission electron microscope, well energy dispersive spectroscopy, photoluminescence photocurrent test, electrochemical impedance ultraviolet paramagnetic resonance. The activity HBHP evaluated degradation diuron (DRN) mineralization total organic carbon (TOC) under visible light exposure 152 min. Remarkable removal efficiencies achieved, with 99.78% DRN 97.19% TOC. Comparative analysis demonstrated that exhibited markedly higher compared to Bi2MoO6, or N-doped TiO2 photocatalyst, 1.13 times, 1.21 2.95 times higher, respectively. Similarly, significantly TOC 1.17 1.25 3.39 Furthermore, excellent stability reusability. mechanisms which could enhance remarkably involvement major active species comprehensively discussed, superoxide radicals identified primary species, followed by hydroxyl holes. results this study contribute advancement efficient heterostructural materials offer valuable insights into development sustainable remediation strategies addressing contamination.
Language: Английский
Citations
3
Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2024, Volume and Issue: 459, P. 116000 - 116000
Published: Sept. 3, 2024
Language: Английский
Citations
3