Figure 3.

FT–IR spectrum of (a) polystyrene grafted MNs and, (b) after polymerization of block poly(hydroxyethyl methacrylate) from the polystyrene grafted MNs

Babu and Dhamodharan Nanoscale Research Letters 2009 4:1090-1102   doi:10.1007/s11671-009-9365-z