| 초록 |
Active carbon, which contains various pore structures, is used as adsorbent, catalyst, filter media, and so on. For industrial purpose, It is widely used in waste gas care, solvent recovery, water treatment, etc. Thus, it requires some essential properties such as heat stability, mechanical property, particle size distribution, and so on. In this study, spherical particles were synthesized from furfural-urea resin by suspension polymerization, and they were converted to spherical active carbon particles by carbonization in furnace under nitrogen. The effect of catalyst, dispersion media, and stabilizer were considered as synthetic parameters in the polymerization process, which were analyzed by DSC, TGA, UTM, etc. The pore characteristics of spherical active carbon particles were observed by BET. |
