Fig. 3From: Biosynthesis of ternary NiCoFe2O4 nanoflowers: investigating their 3D structure and potential use in gene deliveryFE-SEM images of NiCoFe2O4 nanostructures (a), EDX spectrum of non-calcined NiCoFe2O4 nanoflowers (b-d), and SEM micrographs of the non-calcined nanoflowers, (e), EDX spectrum of the calcined nanoflowers at 400 °C (f), and SEM micrographs of the calcined nanoflowers at 400 °CBack to article page