Figure 2. The analysis of morphological features of synthesized nanomaterials by electron microscopy, DLS and TGA methods.

(A) Spherical shape of the MSNs is shown by SEM analysis; TEM studies reveal (B) the mesoporous amorphous nature of MSNs and (C) CPMSNs microspheres; DLS studies on size distribution of (D) MSNs and (E) CPMSNs; (F) TG analyses show decreasing curve trends for MSNs, MSNs-NH₂, TPT-MSN-NH₂-PAA-CS and CPMSNs and (G) nitrogen adsorption desorption isotherms authenticate the porous nature of synthesized MSNs, MSN-NH₂, and CPMSNs.