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Fig. 5 | Journal of Nanobiotechnology

Fig. 5

From: Sustainable synthesis of microwave-assisted IONPs using Spinacia oleracea L. for control of fungal wilt by modulating the defense system in tomato plants

Fig. 5

Fourier transform infrared (FTIR) spectroscopic analysis of IONPs: FTIR spectra for green synthesized iron oxide nanoparticles synthesized at various microwave powers by using spinach and black coffee extracts, A 100 W- 500 W; B 600 W-1000 W in a range of 500–2500 cm−1 at 4 cm−1 resolutions in diffuse-reflectance mode by using KBr (potassium bromide) pellets in the ratio of 1:100

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