Fix Weak Magnetism in MnFe₂O₄
Chemical Engineering, Materials Engineering, Nanotechnology, Process Engineering, Research and Development, Troubleshooting
I have been preparing MnFe₂O₄ nanoparticles through a fully green route that relies on a plant-based reducing agent, mild aqueous conditions, and a low-temperature calcination step. Unfortunately, the final powder shows almost no magnetic response—far below what the bulk ferrite should exhibit...
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