초록 |
The adsorption capacity of porous carbon depends significantly on its pore structure. Consequently, it is very important to know the information of pore characteristics of porous carbon. Thus, many different kinds of methods have been adopted in analyzing pore characteristics. In this work, two experimental methods for the analysis of different porous carbons, which have different carbonization time and pH conditions, are used and the results were compared each other. The first one is the analysis of N2 adsorption/desorption isotherm based on different adsorption models and the second one is that of small-angle X-ray scattering (SAXS) patterns. The slit-like pores, the spherical or cylindrical pores were assumed in the analysis.
|