![]() |
Figure 1: UV-VIS absorption spectra of GNR. First fraction is from resuspension of the pellet after low speed centrifugation of GNR-CTAB stock solution (not used in this report). The second fraction is from the supernatant which was use in all experiments. Spectra are normalized to match the short wavelength peak of the GNR-CTAB supernatant data. |