Environmental Pollution, Год журнала: 2023, Номер 342, С. 122974 - 122974
Опубликована: Ноя. 17, 2023
Язык: Английский
Nanoscale Advances, Год журнала: 2023, Номер 5(23), С. 6318 - 6348
Опубликована: Янв. 1, 2023
An overview of MOFs and their composite materials for better photocatalytic performance towards organic pollutants.
Язык: Английский
Процитировано
98
Journal of Water Process Engineering, Год журнала: 2023, Номер 57, С. 104597 - 104597
Опубликована: Дек. 12, 2023
Язык: Английский
Процитировано
56
Journal of Water Process Engineering, Год журнала: 2024, Номер 60, С. 105155 - 105155
Опубликована: Март 20, 2024
Язык: Английский
Процитировано
20
Sustainability, Год журнала: 2023, Номер 15(19), С. 14552 - 14552
Опубликована: Окт. 7, 2023
Recently, the preparation of smart multifunctional hybrid nanoparticles has captured significant interest in versatile areas, including medicine, environment, and food, due to their enhanced physicochemical properties. The present study focuses on synthesis Fe-doped NiO by coprecipitation method using sources nickel (II) acetate tetrahydrate iron (III) nitrate nonahydrate. prepared are characterized X-ray diffraction, Fourier transform infrared spectroscopy, UV–visible field-emission scanning electron microscopy, transmission photon spectroscopic analysis. XRD results clearly confirm face-centered cubic structure polycrystalline nature synthesized Fe-NiO nanoparticles. Tauc plot analysis revealed that bandgap energy decreased with increasing concentration Fe dopant from 2% 8%. XPS samples exhibited existence elements, Fe, Ni, O, absence any surplus compounds. FE-SEM TEM analyses proved formation nanostructured few spherical mostly unevenly shaped particles. Further, photocatalytic efficiency were identified cationic dye rhodamine B (Rh-B). 8% doped achieved 99% Rh-B degradation within 40 min visible-light irradiation. Hence, exemplified have acted as a noticeable photocatalyst degrade dye.
Язык: Английский
Процитировано
29
Coordination Chemistry Reviews, Год журнала: 2024, Номер 510, С. 215814 - 215814
Опубликована: Апрель 12, 2024
Research in heterogeneous photocatalysis is burgeoning and rapidly evolving given the benefits of performing demanding chemical transformations under mild conditions. Remarkable success has been achieved photodegradation as an advanced oxidation option water or air decontamination. Artificial photosynthesis, whereby photonic (sunlight) energy can be stored form (solar) fuels, represents encouraging strategic goal. Specially latter case, design effective light-absorbing semiconductors with properly aligned band potentials co-catalysts enabling intricate multi-electron redox reactions key. As described this review, metal phosphates offer distinct possibilities to become tuneable regards traditional oxides, owing effects introducing phosphorus electronic lattice structures. This most clearly exemplified case Ag3PO4, slightly widening bandgap parent oxide while maintaining appropriate valence energies, which conjunction result highly active activity visible light. Other non-noble late (e.g. Co, Cu, Fe, Ni) early Ti, Zr, V, Nb) transition tend have superior reducing properties, engineering might efficient for fuel production, chiefly H2 evolution CO2 reduction. Their more complex structural features require dedicated synthetic efforts, regrettably overlooked hitherto, effectively explore their real possibilities. BiPO4 a UV-active semiconductor ample applicability photocatalysis, including hydrogen production; other approaches enable its response light are discussed. Natural hydroxyapatites proven resourceful families light-responsive components via by foreign doping. Beyond semiconductors, discovery development surface (mostly cobalt) O2 key advancement solar splitting. review scrutinises thoroughly analyses research on use heterojunction nanocomposites photoelectrochemical systems catalysts.
Язык: Английский
Процитировано
16
Advanced Functional Materials, Год журнала: 2024, Номер 34(24)
Опубликована: Фев. 19, 2024
Abstract Bone implant biomaterials are among the most used materials for clinical application. Despite significant advances in biocompatibility and osteoconductivity, conventional lack ability to cope with pathological microenvironment (inflammation, infection, residual tumors, etc.) during bone repair. Semiconductor have unique electrical, optical, ultrasound, thermal response properties, which facilitate non‐invasively controllably dynamic repair of defects. In this review, design synthesis a new generation semiconductor‐driven summarized, mechanism action semiconductive biomaterials' functional interfaces process tissues discussed, strategies problems encountered osseointegration is provided. Finally, review outlooks future implants defect
Язык: Английский
Процитировано
14
Advances in Colloid and Interface Science, Год журнала: 2024, Номер 326, С. 103139 - 103139
Опубликована: Март 27, 2024
Modern society pays further and attention to environmental protection the promotion of sustainable energy solutions. Heterogeneous photocatalysis is widely recognized as one most economically viable ecologically sound technologies combat pollution global crisis. One challenge finding a suitable photocatalytic material for an efficient process. Inorganic nanotubes have garnered potential candidates due their optoelectronic properties, which differ from bulk equivalents. Among them, clay (halloysite, imogolite, chrysotile) are attracting renewed interest applications thanks low production costs, unique physical chemical possibility functionalize or dope structure enhance charge-carriers separation into structure. In this review, we provide new insights these inorganic in photocatalysis. We first discuss structural morphological features nanotubes. Applications photocatalysts based on across range reactions, including decomposition organic pollutants, elimination NOx, hydrogen, disinfection bacteria, discussed. Finally, highlight obstacles outline avenues advancing current system Our aim that review can offer researchers opportunities advance research field nanotubes-based with other vital future.
Язык: Английский
Процитировано
10
Toxics, Год журнала: 2024, Номер 12(5), С. 306 - 306
Опубликована: Апрель 23, 2024
Contamination of groundwater with fluoride represents a significant global issue, high concentrations posing serious public health threats. While is critical element in water, excessive levels can be detrimental to human and potentially life-threatening. Addressing the challenge removing from underground water sources via nanotechnological approaches pressing concern environmental science. To collate relevant information, extensive literature searches were conducted across multiple databases, including Google Scholar, PubMed, Scopus, Web Science, American Chemical Society, Elsevier, Springer, Royal Society Chemistry. VOS Viewer software version 1.6.20 was employed for systematic review. This article delivers an exhaustive evaluation various removal techniques, such as adsorption, membrane filtration, electrocoagulation, photocatalysis, ion exchange. Among these, application nanoparticles emerges notable method. The delves into nano-compounds, optimizing conditions process benchmarking their efficacy against other techniques. Studies demonstrate that advanced nanotechnologies—owing rapid reaction times potent oxidation capabilities—can remove effectively. implementation nanotechnologies not only enhances quality but also contributes safeguarding health.
Язык: Английский
Процитировано
10
International Journal of Biological Macromolecules, Год журнала: 2024, Номер 274, С. 133250 - 133250
Опубликована: Июнь 20, 2024
Язык: Английский
Процитировано
10
Materials Chemistry and Physics, Год журнала: 2025, Номер 334, С. 130407 - 130407
Опубликована: Янв. 24, 2025
Язык: Английский
Процитировано
2