Apparent Enhanced Solubility of Single-Wall Carbon Nanotubes in a Deuterated Acid Mixture

Figure 2

Precipitate after centrifugation for different SWNT treatments dispersed in solution. (a) D-acid mixture in D₂O; (b) H-acid mixture in distilled water; (c) H-acid mixture in H-acid mixture; (d) D-acid mixture in D-acid mixture.