| 초록 |
In this paper, the effect oxyfluorination on activated carbon fiber (OFACF) was investigated for CO2 storage. Electrospun carbon fibers were prepared form PAN / DMF solution through electrospinning method and heat treatment. Chemical activation of electrospun carbon fibers was carried out in order to generate the pore structure and then surface modification was conducted by oxyfluorination. The functional group of OFACF was investigated by XPS analysis. The specific surface area, pore volume, size, shape of OFACF was measured by BET and capacity of CO2 storage was evaluated by PCT. |
