Textural Properties of Hybrid Biomedical Materials Made from Extracts of Tournefortia hirsutissima L. Imbibed and Deposited on Mesoporous and Microporous Materials

Figure 2

FTIR spectra of Tournefortia ethanolic extract in solution and with impregnated materials, (a) 500–1500 cm⁻¹ and (b) 2700–3800 cm⁻¹.

(a)

(b)