A Dual-Functional [SBA-15/Fe₃O₄/P(N-iPAAm)] Hybrid System as a Potential Nanoplatform for Biomedical Application

Figure 5

(a) FTIR spectra of SBA-15/Fe₃O₄ and [SBA-15/Fe₃O₄/P(N-iPAAm)] before and after the washing procedure to remove the residual monomers. (b) FTIR spectra of SBA-15/Fe₃O₄ and [SBA-15/Fe₃O₄/P(N-iPAAm)] before and after the washing procedure to remove the residual monomers in the expanded scale of 2000–1400 cm⁻¹.

(a)  

(b)