Work

Green preparation of cu immobilized on CaZnFe2O4 MNPs (CaZnFe2O4@OLE-cu) as a biocatalyst in the synthesis of new coumarin derivatives

Year: 2025

Type: article

Abstract: The present work explains a green and environmentally friendly method for the synthesis of CaZnFe 2 O 4 @Olive leaves-Cu magnetic nanoparticles (CaZnFe 2 O 4 @OLE-Cu MNPs). The characterization of these prepared green MNPs was performed using an array of analytical techniques including Fourier Transform Infrared Spectroscopy (FT-IR), X-Ray Diffraction Pattern (XRD), Thermogravimetric analysis (TGA), Field emission scanning electron microscopy (FE-SEM), Energy-Dispersive X-Ray (EDX), Vibrating-Sample Magnetometry (VSM) and Inductively Coupled Plasma Optical Emission (ICP-OES) techniques. Furthermore, the catalytic activity of CaZnFe 2 O 4 @OLE-Cu MNPs was studied to develop the synthesis of new coumarin derivatives. These compounds were synthesized in high yield under mild reaction conditions. Furthermore, CaZnFe 2 O 4 @OLE-Cu MNPs showed excellent reusability in five runs with a little decrease in its catalytic activity.

Source: Results in Chemistry

DOI: 10.1016/j.rechem.2025.102161

Authors: Masoumeh Pouryavar, Akbar Mobinikhaledi, Najmieh Ahadi

Institution: Arak University

Language: English

Topic: Multicomponent Synthesis of Heterocycles

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

SDG: Responsible consumption and production

Open Access status: gold

Estimated APC paid: $1,870