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11 maj 2020 · Nanocomposite films were obtained by solution casting method from aqueous solution of bovine gelatin with addition of various concentrations of magnetic iron oxide (MIO) nanoparticles (NPs) (5, 10, 15, and 20% w/w of dry gelatin).
4 maj 2023 · Here, we provide a review on the application of iron-based magnetic nanoparticles in the electrochemical sensing of food contamination. The types of nanomaterials used in order to improve the methods and increase the sensitivity of the methods have been discussed.
1 maj 2024 · This groundbreaking study introduces the synthesis of lychee peel extract-based magnetic iron oxide nanoparticles (LCPEx-MIONPs) and delves into their diverse applications. The meticulous methodology involved a multistep process for lychee peel extraction, resulting in the creation of LCPEx.
14 lut 2024 · Iron oxide nanoparticles (IONPs) are the most studied type of iron nanoparticle with food science applications. They include magnetite (Fe 3 O 4), maghemite (γ-Fe 2 O 3), and hematite (α-Fe 2 O 3) as the three main forms used in food research (Ferreira et al., 2022).
12 sty 2023 · The antimicrobial, anti-larvicide and antioxidant activities of some iron nanoparticles are used in packaging applications. Iron oxide nanoparticles (IONPs) exhibit a number of beneficial features, such as magnetic properties, high values of saturation magnetization and control by low-intensity magnetic fields, as well as their non-toxicity ...
Abstract. Magnetic iron oxide nanoparticles (Fe x O y NPs, mainly Fe 3 O 4 and γ-Fe 2 O 3) are nanomaterials ubiquitously present in aquatic, terrestrial, and atmospheric environments, with a high prevalence and complex sources.
Iron oxide nanozymes, which are magnetic nanoparticles with enzymatic properties, are explored, including their robust production techniques and diverse applications in the fields of biomedicine and environmental science.
