Novel pyrazolone-thiophene Schiff base functionalized Fe₃O₄ nanocomposite: core-shell structure and multi-technique characterization.

ABSTRACT: This work reports the synthesis and structural characterization of a new magnetic nanocomposite, Fe₃O₄@PyTh, created by forming a surface-functionalized magnetic nanocomposite with a pyrazolone-thiophene Schiff base (PyTh). The ligand was produced via a one-pot condensation reaction and attached as a shell on the Fe₃O₄ core, forming an organic-inorganic hybrid interface. Comprehensive characterization using Nuclear Magnetic Resonance (NMR), Fourier-Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Energy-Dispersive X-ray Spectroscopy (EDX), Transmission Electron Microscopy (TEM), and Selected Area Electron Diffraction (SAED) confirmed successful ligand attachment, the preservation of the c

SUBMITTER: Abdel-Motaal M 

PROVIDER: S-EPMC12593418 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature