Microchemical Journal, Journal Year: 2023, Volume and Issue: 190, P. 108628 - 108628
Published: March 16, 2023
Language: Английский
Biological Trace Element Research, Journal Year: 2023, Volume and Issue: 202(1), P. 360 - 386
Published: April 13, 2023
Language: Английский
Citations
265
Chemosphere, Journal Year: 2023, Volume and Issue: 335, P. 139103 - 139103
Published: June 2, 2023
Language: Английский
Citations
52
ACS Omega, Journal Year: 2024, Volume and Issue: 9(28), P. 29966 - 29982
Published: July 5, 2024
Nanobiotechnology has ushered in a new era of scientific discovery where the unique properties nanomaterials, such as gold nanoparticles, have been harnessed for wide array applications. This review explores nanoparticles' synthesis, properties, and multidisciplinary applications, focusing on their role biosensors. Gold nanoparticles possess exceptional physicochemical attributes, including size-dependent optical biocompatibility, ease functionalization, making them promising candidates development biosensing platforms. The begins by providing comprehensive overview nanoparticle synthesis techniques, highlighting advantages disadvantages various approaches. It then delves into remarkable that underpin success biosensing, localized surface plasmon resonance enhanced area. discussion also includes functionalization strategies enable specific binding to biomolecules, enhancing sensitivity selectivity gold-nanoparticle-based Furthermore, this surveys diverse applications encompassing diagnostics, environmental monitoring, drug delivery. nature these underscores versatility potential addressing complex challenges healthcare science. emphasizes pressing need further exploration research field nanobiotechnology, particularly regarding nanoparticles. With attributes versatile functionalities, present avenue science, it imperative advance our understanding capabilities broader innovation.
Language: Английский
Citations
34
Gels, Journal Year: 2023, Volume and Issue: 9(7), P. 530 - 530
Published: June 29, 2023
Wound healing is a biological process that involves series of consecutive process, and its impairment can lead to chronic wounds various complications. Recently, there has been growing interest in employing nanotechnology enhance wound healing. Silver nanoparticles (AgNPs) have expanded significant attention due their wide range applications the medical field. The advantages AgNPs include easy synthesis, change shape, high surface area. are very efficient for topical drug administration because ratio area volume. efficiency depends on synthesis method intended application. Green methods offer an eco-friendly approach by utilizing natural sources such as plant extracts fungus. characterization plays important character, it accomplished through use several UV-Vis spectroscopy, Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission (TEM), X-ray diffraction (XRD). These techniques employed confirm specific characters prepared Nanoparticles. Additionally, review addresses challenges future perspectives green-synthesized loaded Polyacrylamide hydrogel applications, including optimization nanoparticle size, release kinetics. Overall, this highlights potential promising advanced therapies. There different approaches usage polyacrylamide -hydrogels, mechanism after antibacterial action, exposed.
Language: Английский
Citations
29
Infrared Physics & Technology, Journal Year: 2024, Volume and Issue: 137, P. 105127 - 105127
Published: Jan. 8, 2024
Language: Английский
Citations
10
Chemistry - A European Journal, Journal Year: 2024, Volume and Issue: 30(24)
Published: Jan. 31, 2024
Surface-enhanced Raman scattering (SERS) spectroscopy, a highly sensitive technique for detecting trace-level analytes, relies on plasmonic substrates. The choice of substrate, its morphology, and the excitation wavelength are crucial in SERS applications. To address advanced requirements, design use efficient nanocomposite substrates have become increasingly important. Notably, magnetic-plasmonic (MP) nanocomposites, which combine magnetic properties within single particle system, stand out as promising nanoarchitectures with versatile applications nanomedicine spectroscopy. In this review, we present an overview MP fabrication methods, explore surface functionalization strategies, evaluate their SERS. Our focus is how different designs, properties, modifications can significantly influence SERS-related characteristics, thereby affecting performance specific such separation, environmental monitoring, biological Reviewing recent studies highlights multifaceted nature these materials, great potential to transform across range fields, from medical diagnostics monitoring. Finally, discuss prospects anticipating favorable developments that will make substantial contributions various scientific technological areas.
Language: Английский
Citations
8
Environmental Technology Reviews, Journal Year: 2025, Volume and Issue: 14(1), P. 94 - 126
Published: Feb. 16, 2025
Language: Английский
Citations
1
Sustainable Chemistry for the Environment, Journal Year: 2025, Volume and Issue: unknown, P. 100238 - 100238
Published: March 1, 2025
Language: Английский
Citations
1
Antioxidants, Journal Year: 2023, Volume and Issue: 12(6), P. 1298 - 1298
Published: June 18, 2023
While various methods exist for synthesizing silver nanoparticles (AgNPs), green synthesis has emerged as a promising approach due to its affordability, sustainability, and suitability biomedical purposes. However, is time-consuming, necessitating the development of efficient cost-effective techniques minimize reaction time. Consequently, researchers have turned their attention photo-driven processes. In this study, we present photoinduced bioreduction nitrate (AgNO3) AgNPs using an aqueous extract Ulva lactuca, edible seaweed. The phytochemicals found in seaweed functioned both reducing capping agents, while light served catalyst biosynthesis. We explored effects different intensities wavelengths, initial pH mixture, exposure time on biosynthesis AgNPs. Confirmation AgNP formation was achieved through observation surface plasmon resonance band at 428 nm ultraviolet-visible (UV-vis) spectrophotometer. Fourier transform infrared spectroscopy (FTIR) revealed presence algae-derived bound outer synthesized Additionally, high-resolution transmission electron microscopy (HRTEM) atomic force (AFM) images demonstrated that NPs possessed nearly spherical shape, ranging size from 5 40 nm. crystalline nature confirmed by selected area diffraction (SAED) X-ray (XRD), with Bragg's pattern revealing peaks 2θ = 38°, 44°, 64°, 77°, corresponding planes 111, 200, 220, 311 face-centered cubic crystal lattice metallic silver. Energy-dispersive (EDX) results exhibited prominent peak 3 keV, indicating Ag elemental configuration. highly negative zeta potential values provided further confirmation stability Moreover, reduction kinetics observed via UV-vis spectrophotometry superior photocatalytic activity degradation hazardous pollutant dyes, such rhodamine B, methylene orange, Congo red, acridine Coomassie brilliant blue G-250. our biosynthesized hold great redox applications.
Language: Английский
Citations
20
Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 401, P. 124665 - 124665
Published: April 12, 2024
Language: Английский
Citations
6