Halloysite Nanotubes Noncovalently Functionalised with SDS Anionic Surfactant and PS-b-P4VP Block Copolymer for Their Effective Dispersion in Polystyrene as UV-Blocking Nanocomposite Films

Figure 4

(a) TGA and (b) derivative of weight loss (DTG) of pristine, SDS, and BCP modified HNTs.

(a)

(b)