Development and Characterization of Biocompatible Fullerene [C₆₀]/Amphiphilic Block Copolymer Nanocomposite

Figure 4

“a” line indicated UV-Vis spectrum of P4VP₈-b-PEO₁₀₅-b-P4VP₈/C₆₀ (95/5 w/w) dissolved in toluene (0.5 mg/mL) after 5 min aging; “b” line indicated UV-Vis spectrum of P4VP₈-b-PEO₁₀₅-b-P4VP₈/C₆₀ (95/5 w/w) dissolved in toluene (0.5 mg/mL) after 2-month aging; “c” line indicated UV-Vis spectrum of P4VP₈-b-PEO₁₀₅-b-P4VP₈ dissolved in toluene.