@article{Ghorbani_Pourmousavi_2024, title={Pistachio peel biomass derived magnetic nanoparticles Fe3O4@C-SO3H: a highly efficient catalyst for the synthesis of isoxazole-5(4H)-one, 1-amido alkyl-2-naphthol, pyrano[2,3-c]pyrazole and 2,3-dihydro quinazoline-4(1H)-one derivatives}, volume={12}, url={https://oiccpress.com/iranian-journal-of-catalysis/article/pistachio-peel-biomass-derived-magnetic-nanoparticles-fe3o4c-so3h-a-highly-efficient-catalyst-for-the-synthesis-of-isoxazole-54h-one-1-amido-alkyl-2-naphthol-pyrano23-cpyrazole-and-23-dihydr/}, DOI={10.30495/ijc.2022.690999}, abstractNote={Green chemistry has fostered research on recyclable, insoluble, and easily separable heterogeneous catalysts. Carbon materials are widely used for renewable energy and environmental studies. Here, we used green Pistachio peel, a biomass waste for the synthesis of magnetic carbon-based solid acid (Fe3O4@C-SO3H) by carbonization and sulfonation. The physicochemical properties of the nanocatalyst were characterized using XRD, FT-IR, FE-SEM, TGA, VSM, and TEM. The catalytic activity of Fe3O4@C-SO3H was investigated in the synthesis of isoxazole-5(4H)-one, 1-amido alkyl-2-naphthol, pyrano[2,3-c]pyrazole, and 2,3-dihydro quinazoline-4(1H)-one derivative, and some of the synthesized compounds were screened for their anti-microbial activity. Furthermore, the recovery and reuse of the catalyst were demonstrated six times without detectible loss inactivity. The concentration of H+ loaded on the Fe3O4@C-SO3H was reported to be 1.3 mmol g-1. The well-defined Fe3O4@C-SO3H core–shell heterostructures exhibited high stability, efficient recyclability (6 cycles).}, number={2}, journal={Iranian Journal of Catalysis}, publisher={OICC Press}, author={Ghorbani, Fatemeh and Pourmousavi, Seied Ali}, year={2024}, month={Jan.}, keywords={Pistachio peel, Isoxazole, Amido alkylnaphthol. pyrano pyrazole, Dihydro quinazolin, Magnetic nanocatalyst, Biomass} }