Effects of physicochemical factors on Cr(VI) removal from leachate by zero-valent iron and α-Fe2O3 nanoparticles

Water Science and Technology

Volumn 61, Issue 11, 2010, Pages 2759-2767

  Liu, T Y ^a   Zhao, L ^a   Tan, X ^a   Liu, S J ^a   Li, J J ^a   Qi, Y ^a   Mao, G Z ^a  

^a TIANJIN UNIVERSITY   (China)

Author keywords

Hexavalent chromium; Humic acid; Nanoscale zero valent iron

Indexed keywords

HEXAVALENT CHROMIUM; HUMIC ACID; INITIAL CONCENTRATION; LANDFILL LEACHATES; LEACHATES; NANOSCALE ZERO-VALENT IRON; OPTIMUM PH; PH VALUE; PHYSICO-CHEMICAL FACTORS; PSEUDO-FIRST-ORDER REACTION; RAW WASTEWATERS; REACTION TEMPERATURE; REMOVAL RATE; SUBSTANTIAL REDUCTION; ZERO-VALENT IRON;

BIOLOGICAL MATERIALS; CHROMATES; CHROMIUM; CONCENTRATION (PROCESS); GROUNDWATER; IRON ORES; LEACHATE TREATMENT; LEACHING; NANOPARTICLES; NANOSTRUCTURED MATERIALS; ORGANIC ACIDS; OXIDE MINERALS; RATE CONSTANTS; REACTION KINETICS; REFUSE DISPOSAL; WASTEWATER; WASTEWATER TREATMENT;

PH EFFECTS;

CHROMIUM; FERRIC OXIDE; GROUND WATER; NANOPARTICLE;

CHROMIUM; GROUNDWATER POLLUTION; HEMATITE; HUMIC ACID; IRON; LANDFILL; LEACHATE; PHYSICOCHEMICAL PROPERTY; POLLUTANT REMOVAL; POLLUTION CONTROL; REACTION KINETICS; REACTION RATE; WASTEWATER;

ALPHA RADIATION; ARTICLE; CHEMICAL REACTION KINETICS; INFORMATION; LANDFILL LEACHATE; LEACHING; PH; PHYSICAL CHEMISTRY; TEMPERATURE; WASTE WATER;

CHROMIUM; FERRIC COMPOUNDS; HUMIC SUBSTANCES; IRON; NANOPARTICLES; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

EID: 77954517194     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2010.167     Document Type: Article

References (28)

1. Alowitz, M. J. & Scherer, M. M. 2002 Kinetics of nitrate, nitrite, and Cr(VI) reduction by iron metal. Environ. Sci. Technol. 36, 299-306.
2. Altundogan, H. S., Altundogan, S., Tumen, F. & Bildik, M. 2000 Arsenic removal from aqueous solutions by adsorption on red mud. Waste Manage. 20, 761-767.
3. Burris, D. R., Campbell, T. J. & Manaranjan, V. S. 1995 Sorption of trichloroethylene and tetrachloroethylene in a batch reactive metallic iron-water system. Environ. Sci. Technol. 29, 2850-2855.
4. Cao, J. S. & Zhang, W. X. 2006 Stabilization of chromium ore processing residue (COPR) with nanoscale iron particles. J. Hazard. Mater. 132, 213-219.
5. Code of Federal Regulations, Section 141.52, Title 40, p. 407.
6. Fan, H. J., Shu, H. Y., Yang, H. S. & Chen, W. C. 2006 Characteristics of landfill leachates in central Taiwan. Sci. Total Environ. 361, 25-37.
7. 0 nanoparticles. Chemosphere 75, 825-830.
8. Gu, B. H., Schmitt, J., Chen, Z. H., Liang, L. Y. & McCarthy, J. F. 1994 Adsorption and desorption of natural organic matter on iron oxide: mechanisms and models. Environ. Sci. Technol. 28, 38-46.
9. Hiemstra, T. & Van-Riemsdijk, W. H. 1999 Surface structural ion adsorption modeling of competitive binding of oxyanions by metal (hydr)oxides. J. Colloid Interface Sci. 210, 182-193.
10. 4) nanoparticles. Langmuir 21, 11173-11179.
11. Hu, J., Lo, I. M. C. & Chen, G. H. 2006 Selective removal of heavy metals from industrial wastewater using maghemite nanoparticle: performance and mechanisms. J. Environ. Eng. 132, 709-715.
12. Hu, J., Lo, I. M. C. & Chen, G. H. 2007 Comparative study of various magnetic nanoparticles for Cr(VI) removal. Sep. Purif. Technol. 56, 249-256.
13. Illes, E. & Tombacz, E. 2006 The effect of humic acid adsorption on pH-dependent surface charging and aggregation of magnetite nanoparticles. J. Colloid Interface Sci. 295, 115-123.
14. Kanel, S. R. & Choi, H. 2007 Transport characteristics of surface-modified nanoscale zero-valent iron in porous media. Water Sci. Tehnol. 55(1-2), 157-162.
15. Li, X. Q., Cao, J. S. & Zhang, W. X. 2008 Stoichiometry of Cr(VI) immobilization using nanoscale zerovalent iron (nZVI): a study with high-resolution X-ray photoelectron spectroscopy (HR-XPS). Ind. Eng. Chem. Res. 47, 2131-2139.
16. Magalhãesa, F., Pereiraa, M. C., Fabrisa, J. D., Bottrela, S. E. C., Sansivieroa, M. T. C., Amayab, A., Tancredib, N. & Lagoa, R. M. 2009 Novel highly reactive and regenerable carbon/iron composites prepared from tar and hematite for the reduction of Cr(VI) contaminant. J. Hazard. Mater. 165, 1016-1022.
17. Mohan, D. & Pittman, C. U., Jr. 2006 Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water. J. Hazard. Mater. B 137, 762-811.
18. Mohapatra, M., Rout, K., Mohapatra, B. K. & Anand, S. 2009 Sorption behavior of Pb (II) and Cd (II) on iron ore slime and characterization of metal ion loaded sorbent. J. Hazard. Mater. 166, 1506-1513.
19. Morgada, M. E., Levy, I. K., Salomone, V., Farías, S. S., López, G. & Litter, M. I. 2009 Arsenic (V) removal with nanoparticulate zerovalent iron: effect of UV light and humic acids. Catal. Today 143, 261-268.
20. Pang, S. C., Chin, S. F. & Annderson, M. A. 2007 Redox equilibria of iron oxides in aqueous-based magnetite dispersions: effect of pH and redox potential. J. Colloid Interface Sci. 311, 94-101.
21. Peng, Y. Z., Zhang, S. J., Zheng, S. W. & Wang, S. Y. 2006 Heavy metal ions in the biological treatment of municipal landfill leachate. Tech. Equip. Environ. Pollut. Control 7, 1-5.
22. Pilling, M. J. & Seakins, P. W. 1995 Reaction Kinetics. Oxford University Press, New York.
23. Ponder, S. M., Darab, J. C. & Mallouk, T. E. 2000 Remediation of Cr(VI) and Pb(II) aqueous solutions using supported, nanoscale zero-valent iron. Environ. Sci. Technol. 34, 2564-2569.
24. Poon, C. S. & Chen, Z. Q. 1999 Comparison of the characteristics of flow-through and flow-around leaching tests of solidified heavy metal wastes. Chemosphere 38, 663-680.
25. Rosa, G. D. L., Peralta-Videa, J.R.&Garden-Torresdey, J. L. 2003 Utilization of ICP/OES for the determination of trace metal binding to different humic fractions. J. Hazard.Mater. B 97, 207-218.
26. Sun, Y. P., Li, X. Q., Zhang, W. X. & Wang, H. P. 2007 A method for the preparation of stable dispersion of zero-valent iron nanoparticles. Colloids Surf. A 308, 60-66.
27. Tsang, D. C. W., Graham, N. J. D. & Lo, I. M. C. 2009 Humic acid aggregation in zero-valent iron systems and its effects on trichloroethylene removal. Chemosphere 75, 1338-1343.
28. Tufenkci, S., Turkmen, O., Sonmez, F., Erdinc, C. & Sensoy, S. 2006 Effects of humic acid doses and aplication times on the plant growth, nutrient and heavy metal contents of lettuce grown on sewage sludge-applied soils. Fresen. Environ. Bull. 15, 295-300.