화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO))
권호 25권 2호
발표분야 포스터-환경·에너지
제목 Removal behaviors of noxious gases by cellulose-derived activated carbon fibers
초록 In this study, activated carbon fibers (ACF) were prepared by using a steam activation for the removal of noxious gas (NO2, SO2). The crystallite structure of the ACF was observed by X-ray diffraction. The texture properties of the ACF were studied by BET, DR, and NLDFT from N2/77K adsorption isothermal. The adsorption capacities of the ACF were measured by breakthrough experiments in the gas phase. The pore structure was dependent on the function of the activation time. The specific surface area and total pore volume of the ACF were increased with increase the activation time and were found to be increased finally to 2800 m2/g and 1.5 cm3/g, respectively. From the results, the noxious gas removal performance was markedly improved with increasing the activation time.
저자 김주환1, 김성곤2, 김병주3, 이혜민4
소속 1한국탄소산업진흥원 / 전북대, 2전북대, 3전주대, 4한국탄소산업진흥원
키워드 Activated Carbon Fiber; Noxious gas; breakthrough experiment
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