Adsorption of Cr(VI) onto cationic surfactant-modified activated carbon

Journal of Hazardous Materials

Volumn 166, Issue 2-3, 2009, Pages 642-646

  Choi, Hyun Doc ^a   Jung, Woo Sung ^b   Cho, Jung Min ^a   Ryu, Byung Gon ^a   Yang, Jung Seok ^c   Baek, Kitae ^a  

^a Kumoh National Institute of Technology   (South Korea)

^b Korea Railroad Research Institute   (South Korea)

^c Korea Institute of Science and Technology   (South Korea)

Author keywords

Cetylpyridinium chloride; Cr(VI); Hexadecyltrimethylammonium bromide; Surface modification; Surfactant

Indexed keywords

CETYLPYRIDINIUM CHLORIDE; CR(VI); HEXADECYLTRIMETHYLAMMONIUM BROMIDE; SURFACE-MODIFICATION; SURFACTANT;

ADSORPTION; BIOPHYSICS; CATIONIC SURFACTANTS; CHARCOAL; CHLORINE COMPOUNDS; CHROMIUM; CHROMIUM COMPOUNDS; CRITICAL MICELLE CONCENTRATION; DYES; METAL RECOVERY; MICELLES;

ACTIVATED CARBON;

ACTIVATED CARBON; CATIONIC SURFACTANT; CETRIMIDE; CETYLPYRIDINIUM SALT; CHROMIUM;

ACTIVATED CARBON; ADSORPTION; CHROMIUM; CONCENTRATION (COMPOSITION); ISOTHERM; SURFACTANT;

ADSORPTION KINETICS; AQUEOUS SOLUTION; ARTICLE; CHEMICAL MODIFICATION; CONTROLLED STUDY; CRITICAL MICELLE CONCENTRATION; FEASIBILITY STUDY; HUMAN; ISOTHERM; MOLECULE;

ADSORPTION; CATIONS; CETRIMONIUM COMPOUNDS; CHARCOAL; CHROMIUM; FEASIBILITY STUDIES; KINETICS; SURFACE-ACTIVE AGENTS; WATER POLLUTANTS, CHEMICAL;

EID: 67349180241     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2008.11.076     Document Type: Article

References (13)

1. Khesami L., and Capart R. Removal of chromium(VI) from aqueous solution by activated carbons: Kinetic and equilibrium studies. J. Hazard. Mater. 123 (2005) 223-231
2. Basar C.A., Aydiner C., Kara S., and Keskinler B. Removal of CrO4 anions from waters using surfactant enhanced hybrid PAC/MF process. Sep. Purif. Technol. 48 (2005) 270-280
3. Zaw M., and Emett M.T. Arsenic removal from water using advanced oxidation processes. Toxicol. Lett. 133 (2002) 113-118
4. Park D., Yun Y.-S., Jo J.-H., and Park J.-M. Mechanism of hexavalent chromium removal by dead fungal biomass of Aspergillus niger. Water Res. 39 (2005) 533-540
5. Park D., Yun Y.-S., Lee D.-S., Lim S.-R., and Park J.M. Column study on Cr(VI)-reduction using the brown seaweed Ecklonia biomass. J. Hazard. Mater. 137 (2006) 1377-1384
6. Karthikeyan T., Rajgopal S., and lima Rose M. Chromium(VI) adsorption from aqueous solution by Hevea Brasilinesis sawdust activated carbon. J. Hazard. Mater. 124 (2005) 192-199
7. Baral S.S., Das S.N., Rath P., and Chaudhury G.R. Chromium(VI) removal by calcined bauxite. Biochem. Eng. J. 34 (2007) 69-75
8. Baek K., Kim B.-K., Cho H.-J., and Yang J.-W. Removal characteristics of anionic metals by micellar-enhanced ultrafiltration. J. Hazard. Mater. 99 (2003) 303-311
9. Baek K., and Yang J.-W. Cross-flow micellar-enhanced ultrafiltration for removal of nitrate and chromate:competitive binding. J. Hazard. Mater. 108 (2004) 119-123
10. Baek K., and Yang J.-W. Simultaneous removal of chlorinated aromatic hydrocarbon, nitrate, and chromate using micellar-enhanced ultrafiltration. Chemosphere 57 (2004) 1091-1097
11. Choi H.-D., Shin M.-C., Kim D.-H., Jeon C.-S., and Baek K. Removal characteristics of reactive black 5 using surfactant-modified activated carbon. Desalination 223 (2008) 290-298
12. Choi H.-D., Cho J.-M., Baek K., Yang J.-S., and Lee J.-Y. Influence of cationic surfactant on adsorption of Cr(VI) onto activated carbon. J. Hazard. Mater. 161 (2009) 1565-1568
13. Bingol A., Ucun H., Bayhan Y.K., Karagunduz A., Cakici A., and Keskinler B. Removal of chromate anions from aqueous stream by a cationics surfactant-modified yeast. Bioresour. Technol. 94 (2004) 245-249