@article{ART001261299},
author={Jeong-Min Lee and Young-Seak Lee and Min-Il Kim},
title={Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon},
journal={Carbon Letters},
issn={1976-4251},
year={2008},
volume={9},
number={1},
pages={23-27}
TY - JOUR
AU - Jeong-Min Lee
AU - Young-Seak Lee
AU - Min-Il Kim
TI - Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon
JO - Carbon Letters
PY - 2008
VL - 9
IS - 1
PB - Korean Carbon Society
SP - 23
EP - 27
SN - 1976-4251
AB - The adsorption and reduction of Cr (VI) to Cr (III) by surface modified activated carbon (AC) in an aqueous solution wasstudied. The effects of surface modifications on the properties of the carbons were investigated by the analysis of specificsurface area, carbon surface pH, acid/base surface values and functional groups. In order to understand the Cr(VI) adsorptionand reduction ratio from Cr(VI) to Cr(III), the Cr adsorption capacity of AC was also measured and discussed by usinginductively coupled plasma and UV spectrophotometer. The modifications bring about substantial variation in the chemicalproperties whereas the physical properties such as specific surface area, pore volume and pore size distribution nearly were(N1-AC and N2-AC) were recorded on 98.2, 99.7 and 100%. Cr(III) reduction efficiency of R-AC increased largely from0.4% to 28.3% compared to N1-AC and N2-AC.
KW - Chromium;Adsorption;Surface modification;Functional group;Desorption;Activated carbon
DO -
UR -
ER -
Jeong-Min Lee, Young-Seak Lee and Min-Il Kim. (2008). Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon. Carbon Letters, 9(1), 23-27.
Jeong-Min Lee, Young-Seak Lee and Min-Il Kim. 2008, "Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon", Carbon Letters, vol.9, no.1 pp.23-27.
Jeong-Min Lee, Young-Seak Lee, Min-Il Kim "Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon" Carbon Letters 9.1 pp.23-27 (2008) : 23.
Jeong-Min Lee, Young-Seak Lee, Min-Il Kim. Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon. 2008; 9(1), 23-27.
Jeong-Min Lee, Young-Seak Lee and Min-Il Kim. "Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon" Carbon Letters 9, no.1 (2008) : 23-27.
Jeong-Min Lee; Young-Seak Lee; Min-Il Kim. Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon. Carbon Letters, 9(1), 23-27.
Jeong-Min Lee; Young-Seak Lee; Min-Il Kim. Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon. Carbon Letters. 2008; 9(1) 23-27.
Jeong-Min Lee, Young-Seak Lee, Min-Il Kim. Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon. 2008; 9(1), 23-27.
Jeong-Min Lee, Young-Seak Lee and Min-Il Kim. "Selective Removal of Cr (VI) and Cr (III) in Aqueous Solution bySurface Modified Activated Carbon" Carbon Letters 9, no.1 (2008) : 23-27.