Advanced Powder Technology, Год журнала: 2024, Номер 35(6), С. 104488 - 104488
Опубликована: Май 16, 2024
Язык: Английский
Advanced Powder Technology, Год журнала: 2024, Номер 35(6), С. 104488 - 104488
Опубликована: Май 16, 2024
Язык: Английский
Chemosphere, Год журнала: 2021, Номер 291, С. 132921 - 132921
Опубликована: Ноя. 16, 2021
Язык: Английский
Процитировано
127Environmental Research, Год журнала: 2022, Номер 212, С. 113347 - 113347
Опубликована: Май 2, 2022
Язык: Английский
Процитировано
73Environmental Pollution, Год журнала: 2022, Номер 305, С. 119230 - 119230
Опубликована: Апрель 5, 2022
Язык: Английский
Процитировано
41Alexandria Engineering Journal, Год журнала: 2023, Номер 72, С. 307 - 321
Опубликована: Апрель 15, 2023
Contamination of water has been reported to be a serious environmental challenge. Therefore, development novel technologies tackle this issue is fundamental importance from an perspective. Nanocomposite membranes, which are utilized improve the separation properties standard polymeric have recently remarkable attention for purifying different contaminants including microorganisms, chemical compounds, dyes, etc. The principal aim review investigation present current advancements towards application nanocomposite membranes in treatment. Important pollutants sources presented and their detrimental impacts discussed detail. Furthermore, utilization industrial activities such as desalination, nanoparticle separation, dye removal, antibacterial applications, inorganic natural organic materials removal paper. This also organized recommend better insights about mechanisms membrane major existed sources, can provide opportunities global population achieve sustainable clean water.
Язык: Английский
Процитировано
37Biomass Conversion and Biorefinery, Год журнала: 2024, Номер 14(12), С. 13479 - 13490
Опубликована: Янв. 20, 2024
Abstract This study aimed to evaluate the concept of green synthesis metallic nanoparticles (silver nanoparticles, AgNPs) by plant extracts without using any toxic or hazardous materials. Alchemilla vulgaris (AV) and Helichrysum arenarium (HA) are used as capping reducing agents synthesize AgNPs (as coded AV-AgNPs HA-AgNPs). Both synthesized were characterized UV–visible spectrophotometry, Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), transmission electron microscope (TEM). The results characterization exhibited that successfully synthesized. They highly well-dispersed, mostly spherical shape with an average size 15–20 nm. Catalytic reduction methylene blue (MB) 4-nitrophenol (4-NP) was assessed nano-catalysts in presence NaBH 4 . catalytic activity revealed significant terms degradation MB 4-NP 4-AP (4-aminophenol). reactions happen within 6–7 min HA-AgNPs According reusability analysis, demonstrated excellent performances more than 94% removal efficiency maintained after five reuse cycles. In addition, antibacterial activities investigated against Escherichia coli ( E. ; Gram-negative bacteria) Staphylococcus aureus S. Gram-positive quantitative well-diffusion method inhibition zones determined Mueller–Hinton agar (MHA) media. showed strong zone diameters 25.5 25 mm, respectively. also extremely effective on high values 22 24 Finally, fabricated silver could be candidates for separation
Язык: Английский
Процитировано
13International Journal of Biological Macromolecules, Год журнала: 2024, Номер 269, С. 131928 - 131928
Опубликована: Апрель 28, 2024
Язык: Английский
Процитировано
12ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown
Опубликована: Янв. 22, 2025
Advanced carbon–metal hybrid materials with controllable electronic and optical properties, as well chemical reactivities, have attracted significant attention for emerging applications, including energy conversion storage, catalysis environmental protection. However, the commercialization of these is hampered by several vital problems, energy-intensive synthesis expensive chemicals, inefficient control their structures properties. Herein, we report simple engineering nanocarbon–metal self-assembled silver nanocatalysts (SSNs) derived from polycarbonate (PC)-based discs using microplasmas under ambient conditions. The plasma-engineered catalysts exhibited controlled properties surface functionalities, hydrophilicities, Ag+/Ag0 metallic states, Ag loading. synthesized leverage localized plasmon resonance (LSPR) enabling enhanced catalytic activity rapid reduction carcinogenic 4-nitrophenol (4-NP) to valuable pharmaceutical intermediate 4-aminophenol (4-AP), achieving a high reaction rate constant 0.2 ± 0.0 s–1 completing in just 30 s. Demonstrating robust performance, SSNs maintained up 90% efficiency after ten recycling cycles, underscoring stability reusability. This work not only presents an effective approach upcycling disc waste, but also highlights potential remediation, offering low-energy solution high-efficiency pollutant reduction.
Язык: Английский
Процитировано
1Journal of Physics and Chemistry of Solids, Год журнала: 2025, Номер unknown, С. 112633 - 112633
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1Fuel, Год журнала: 2021, Номер 314, С. 122762 - 122762
Опубликована: Дек. 4, 2021
Язык: Английский
Процитировано
47Biocatalysis and Agricultural Biotechnology, Год журнала: 2023, Номер 53, С. 102868 - 102868
Опубликована: Сен. 26, 2023
Язык: Английский
Процитировано
20