화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터)
권호 18권 1호
발표분야 포스터-에너지저장.변환
제목 Highly Porous Coal Tar Pitch-based Activated Carbon Fibers for the Removal of Heavy Metal Ions in Wastewater treatments
초록 The heavy metal ions adsorption properties of coal tar pitch-based activated carbon fibers (ACFs) with different steam activation conditions were studied. The ACFs were prepared from stabilized pitch-based fibers by steam activation at 900℃ with 20, 40, and 60 min. The adsorption characteristics of Ni(II) in aqueous solution using the ACFs has been studied. The textural properties of the ACFs were examined by N2/77K adsorption isotherms. The removal of heavy metal ions on the ACFs had been confirmed by UV-VIS spectrophotometer. As experimental results, the large adsorption capacity could be obtained at 40 min activation time.
저자 최보경1, 곽이구2, 국윤수3, 박수진4, 서민강3
소속 1한국탄소융합기술원 연구개발본부 / 전주대, 2전주대, 3한국탄소융합기술원 연구개발본부, 4인하대
키워드 heavy metal ions; coal tar pitch; activated carbon fibers
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