Functionalization of Silica Nanoparticles for Polypropylene Nanocomposite Applications
Figure 3
Solid state 29Si CP MAS NMR spectra for the unmodified (A) and modified 20 nm particles with TMCS (B) and DMOCS (C). The notation “R” at δ, ε and corresponds to methyl (TMCS) or octyl (DMOCS) groups.