The effect of temperature on the synthesis of magnetite nanoparticles by the coprecipitation method.

ABSTRACT: Magnetic nanoparticles, such as magnetite (Fe₃O₄), exhibit superparamagnetic properties below 15 nm at room temperature. They are being explored for medical applications, and the coprecipitation technique is preferred for cost-effective production. This study investigates the impact of synthesis temperature on the nanoparticles' physicochemical characteristics. Two types of magnetic analysis were conducted. Samples T 40, T 50, and T 60 displayed superparamagnetic behavior, as evidenced by the magnetization curves. The experiments verified the development of magnetic nanoparticles with an average diameter of approximately dozens of nanometers, as determined by various measurement methods such as XDR, Raman, and TEM. Raman spectroscopy showed the characteristic bands of

SUBMITTER: Gutierrez FV 

PROVIDER: S-EPMC10881852 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature