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New nanoporous carbon materials with high adsorption capacity and rapid adsorption kinetics for removing humic acids

Cited 103 time in Web of Science Cited 108 time in Scopus
Authors
Han, Sang Jin; Kim, Sukjae; Lim, Hacgyu; Choi, Won Yong; Park, Hyunwoong; Yoon, Jeyong; Hyeon, Taeghwan
Issue Date
2003-03
Citation
Microporous and Mesoporous Materials, Vol.58 No.2, pp.131-135
Keywords
porous carboncarbonizationN-2 gas adsorptionhumic acidsadsorption properties
Abstract
We report that new nanoporous carbon materials (SMCI), which were produced using silica sol particles as templates, show higher and faster adsorption of humic acids than two commercial activated carbons (F400 and Norit SA). In the best result, SMCI showed 16 times the adsorption capacity of conventional activated carbons. In addition, the adsorption of humic:acids on SMCI proceeded very quickly, reaching the equilibrium concentration of humic acids within 15 min. (C) 2002 Elsevier Science Inc. All rights.reserved.
ISSN
1387-1811
URI
https://hdl.handle.net/10371/166056
DOI
https://doi.org/10.1016/S1387-1811(02)00611-X
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Chemical Convergence for Energy and Environment (에너지환경 화학융합기술전공)Journal Papers (저널논문_에너지환경 화학융합기술전공)
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