초록 |
Well-dispersible multi-walled CNTs were prepared using alkali-soluble resin (ASR) from three types of CNTs, such as, pristine, COOH-, and NH2-functionalized CNTs. Aggregate size and dispersion stability of the CNTs in water phase were measured using dynamic light scattering, turbidity, UV-visible spectrophotometer, and electron microscope, and compared with the CNT dispersions prepared with sodium dodecyl sulfate (SDS, anionic) and Pluronic P84 (non-ionic) surfactants. (KOSEF, R01-2005-000-10367-0). |