Materials Today Communications, Год журнала: 2024, Номер unknown, С. 110620 - 110620
Опубликована: Окт. 1, 2024
Язык: Английский
Desalination and Water Treatment, Год журнала: 2024, Номер 317, С. 100125 - 100125
Опубликована: Янв. 1, 2024
The development of high receptive photocatalysts for the degradation dye from water is an implication route to unravel complications contamination. ZnO-MgO nanocomposite was successfully prepared by egg albumin-assisted route. crystallinity, morphological, optical characteristics, and photocatalytic performance composite were investigated XRD, FTIR, SEM with EDS, UV-DRS. results XRD study affirmed that comprises hexagonal cubic stages a normal crystalline size 34 nm. FTIR demonstrates distinctive vibrational frequencies at 454 524 cm−1. micrographs represented nanoparticles flower-like structure. bandgap value (Eg) found as 4.5 eV nanocomposite. efficiency has been photodegradation Congo red under daylight illumination. obtained showed good solar light irradiation. antibacterial properties have assessed versus G+ G- bacteria. outcomes designated bacteriostatic behavior Staphylococcus aureus, Aeromonashydrophila Escherichia coli, Micrococcus luteus, Shigella, Staphylococcustyphi, epidermis, Vibrio cholera, Pseudomonas aeruginosa. Furthermore, this work (ZnO-MgO nanocomposite) offers significant insights into more efficient environmental biomedical applications.
Язык: Английский
Процитировано
22
Scientific Reports, Год журнала: 2024, Номер 14(1)
Опубликована: Окт. 8, 2024
A novel composite material, magnetic chitosan-clay/benzoin/Fe
Процитировано
10
Frontiers in Chemistry, Год журнала: 2024, Номер 12
Опубликована: Фев. 21, 2024
Ephedra alata leaf extracts have therapeutic properties and contain various natural compounds known as phytochemicals. This study assessed the phytochemical content antioxidant effects of a extract, well zinc oxide (ZnO) nanoparticle production. The extract contained phenolic acids, including vanillic acid, chlorogenic gallic p-coumaric vanillin rutin. Its total flavonoid were 48.7 ± 0.9 mg.g -1 1.7 0.4 , respectively. displayed DPPH inhibition rate 70.5%, activity 49.5 3.4 significant antimicrobial toward Gram-positive negative bacteria. synthesized ZnO nanoparticles had spherical shape, crystallite size 25 nm, particle between 5 30 bandgap energy 3.3 eV. In specific conditions (90 min contact time, pH 7, 25°C), these efficiently photodegraded 87% methylene blue, suggesting potential applications for sustainable water treatment pollution control.
Язык: Английский
Процитировано
7
Microchemical Journal, Год журнала: 2024, Номер 200, С. 110291 - 110291
Опубликована: Март 6, 2024
Язык: Английский
Процитировано
7
Results in Chemistry, Год журнала: 2024, Номер 8, С. 101620 - 101620
Опубликована: Июнь 1, 2024
In this study, we have adeptly fabricated a unique tri-phasic nanocomposite incorporating MgO, CuO, and Cu2MgO3 via meticulous sol–gel technique. The comprehensive characterization of the material was conducted using suite analytical methods including Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), UV–visible spectroscopy. XRD patterns confirmed coexistence MgO's cubic crystallinity, CuO's monoclinic lattice, Cu2MgO3′s orthorhombic structure within synthesized composite. Utilizing Scherrer equation, crystallite dimensions were determined to range between 31 70 nm. spectral analysis pointed bandgap energy 4.26 eV for nanocomposite, suggesting its suitability optoelectronic applications. material's antimicrobial potency also evaluated, showcasing notable inhibitory action against both Gram-positive bacteria, with zone inhibition (ZIO) measuring 18 mm at highest concentration, Gram-negative E.coli which displayed an 11 ZIO similar concentrations. amalgamated results underscore MgO-CuO-Cu2MgO3 nanocomposite's potential as multifunctional advancing technologies promising antibacterial capabilities.
Язык: Английский
Процитировано
7
Coatings, Год журнала: 2024, Номер 14(7), С. 848 - 848
Опубликована: Июль 6, 2024
Metal and metal oxide nanoparticles are gaining traction in inorganic catalysis photocatalysis, driving the development of eco-friendly methods. This study introduces an cost-effective approach for synthesizing Al2O3 (NPs) using extracts derived from leaves Calligonum comosum L. The primary objective this investigation is to assess photocatalytic efficacy synthesized catalyst addressing organic pollutants. NPs exhibit a spherical morphology with crystalline arrangements, as evidenced by average crystallite size 25.1 nm XRD analysis. band gap energy determined be 2.86 eV. In terms mechanical properties, show significant potential enhancing both flexural compressive thereby making them viable choice improving performance composites. Notably, Young’s modulus hybrid composite (comprising plant material NPs) exhibits remarkable increase 34.4% flexion 78.3% compression compared alone. catalytic evaluated methylene blue (MB) cationic dye Rose Bengal (RB) anionic dye. Impressively, demonstrate degradation efficiencies 98.2% MB 90.5% RB. processes occur under solar light irradiation, contact time 120 m, maintained pH 7, temperature 25 °C. found that promising, cost-effective, environmentally friendly option water treatment.
Язык: Английский
Процитировано
7
Talanta Open, Год журнала: 2024, Номер unknown, С. 100396 - 100396
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
7
Polymers, Год журнала: 2024, Номер 16(18), С. 2662 - 2662
Опубликована: Сен. 21, 2024
Chitosan, a naturally occurring biopolymer derived from chitin, has emerged as highly promising instrument for the production and application of metal nanoparticles. The present review delves into several functions chitosan in development operation nanoparticles, emphasizing its aptitudes green reducing agent, shape-directing size-controlling stabilizer. Chitosan's special qualities make it easier to manufacture nanoparticles nanocomposites with desired characteristics. Furthermore, there is lot promise chitosan-based number fields, such removal, water purification, photoacoustic, photothermal, antibacterial, photodynamic therapies. This thorough analysis highlights potential advancement nanotechnology medicinal environmental solutions.
Язык: Английский
Процитировано
6
Food Chemistry X, Год журнала: 2024, Номер 22, С. 101471 - 101471
Опубликована: Май 16, 2024
A poly (ionic liquid) enhanced poly(acrylamide-acrylic acid) (PIL-PAM/AA) hydrogel-based colorimetric sensor was designed to detect zearalenone (ZEN). Different Au
Язык: Английский
Процитировано
5
Optical Materials, Год журнала: 2024, Номер 152, С. 115479 - 115479
Опубликована: Май 13, 2024
Язык: Английский
Процитировано
4