화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2008년 가을 (10/23 ~ 10/24, 부산 BEXCO)
권호 14권 2호, p.2610
발표분야 분리기술
제목 Adsorption characteristics of phenol and 4-nitrophenolon corn-based activated carbons
초록 The highly porous novel corn grain-based activated carbons (>2500 m2/g), which have high surface area compared to the other biomass based carbons, were used in this study. The adsorption characteristics of phenol and 4-nitrophenol on the prepared activated carbons were analyzed in a batch mode. To investigate the adsorption properties of the prepared samples in liquid phase, the effects of adsorbate concentrations, pH, and temperatures were examined in detail. The adsorption equilibrium data were analyzed by using the Langmuir, Freundlich and Sips isotherm models. Also the pseudo first-order and pseudo second-order equation were employed in the kinetic studies.
저자 박광현1, M.S. Balathanigaimani2, 심왕근1, 문 희2
소속 1Center for Functional Nano Fine Chemicals and Faculty of Applied Chemical Engineering, 2Chonnam National Univ.
키워드 Phenol; adsorption; activated carbon
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