Effect of anions on electrochemical coagulation for cadmium removal

Separation and Purification Technology

Volumn 65, Issue 2, 2009, Pages 137-146

  Huang, Chien Hung ^a   Chen, Luke ^a   Yang, Chen Lu ^b  

^a TAMKANG UNIVERSITY   (Taiwan)

^b UNIVERSITY OF MASSACHUSETTS DARTMOUTH   (United States)

Author keywords

Anodic dissolution; Cadmium; Chloride; Electrochemical coagulation; Nitrate; Sulfate

Indexed keywords

ALUMINA; ALUMINUM; CADMIUM; CHEMICAL WATER TREATMENT; COAGULATION; CONCRETES; DISSOLUTION; ELECTRIC BATTERIES; ELECTROLYTIC CELLS; IONS; LIGHT METALS; NITRATES; PH; REDUCTION; SODIUM CHLORIDE;

ANODIC DISSOLUTION; CHLORIDE; ELECTROCHEMICAL COAGULATION; NITRATE; SULFATE;

SODIUM SULFATE;

EID: 59349102100     PISSN: 13835866     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.seppur.2008.10.029     Document Type: Article

References (24)

1. Rajeshwar K., and Ibanez J. Environmental Chemistry (1997), Academic Press, New York
2. Yang C.-L., and Kravets Z. Removal of cadmium in leachate from waste alumina beads using electrochemical technology. Chem. Eng. Commun. 189 (2002) 827-848
3. Escobar C., Soto-Salazar C., and Toral M.I. Optimization of the electrocoagulation process for the removal of copper, lead and cadmium in nature waters and simulated wastewater. J. Environ. Manage. 81 (2006) 384-391
4. Bazrafshan E., Mahavi A.H., Nasseri S., Mesdaghinia A.R., Vaezi F., and Nazmara S. Removal of cadmium from industrial effluents by electrocoagulation process using iron electrodes, Iran. J. Health Sci. Eng. 3 4 (2006) 261-266
5. Meunier N., Drogui P., Montane C., Hausler R., Blais J.-F., and Mercier G. Heavy metal removal from acidic and saline soil leachate using either electrochemical coagulation or chemical precipitation. J. Environ. Eng. (2006) 545-554
6. Hu C.Y., Lo S.L., and Kuan W.H. Effects of co-existing anions on fluoride removal in electrocoagulation (EC) process using aluminum electrodes. Water Res. 37 (2003) 4513-4523
7. Canizares P., Carmona M., Lobato J., Martinez F., and Rodrigo M.A. Electrodissolution of aluminum electrodes in electrocoagulation process. Ind. Eng. Chem. Res. 44 (2005) 4178-4185
8. 2- ions on anodic dissolution of pure aluminum in alkaline solution. Corros. Sci. 41 (1999) 653-667
9. Na K.-H., and Pyun S.-I. Effects of sulfate, nitrate and phosphate on pit initiation of pure aluminum in HCl-based solution. Corros. Sci. 49 (2007) 2663-2675
10. Beccaria A.M., and Poggi G. Aluminum corrosion in slightly alkaline sodium sulfate solutions at different hydrostatic pressures. Corrosion 43 (1987) 153-158
11. Kolics A., Polkinghorne J.C., and Wieckowski A. Adsorption of sulfate and chloride ions on aluminum. Electrochim. Acta 43 18 (1998) 2605-2618
12. Foley R.T. Localized corrosion of aluminum alloys-a review. Corrosion 42 (1986) 277-288
13. Mollah M.Y.A., Schennach R., Pargas J.R., and Cocke D.L. Electrocoagulation (EC)-science and application. J. Hazard. Mater. B84 (2001) 29-41
14. Ismail M., and Yang C.-L. Electrochemical Treatment of Cr-containing Aqueous Solutions, Hazardous Materials and Wastewater (2007), Nova Science Publishers, Hauppauge, NY
15. Hach Company. Water Analysis Handbook (1997), Hach Company, Colorado
16. Eaton A.D., Clesceri L.S., and Greenberg A.E. Standard Methods for Examination of Water and Wastewater. 19th ed. (1995), American Public Health Association, DC
17. Jiang J.-Q., Graham N., Andre C., Kelsall G.H., and Brandon N. Laboratory study of electro-coagulation-flotation for water treatment. Water Research 36 (2002) 4064-4078
18. Pletcher D., and Walsh F.C. Industrial Electrochemistry (1993), Blackie Academic and Professional, London, UK
19. Koparal A.S., and Ogutveren U.B. Removal of nitrate from water by electroreduction and electrocoagulation. J. Hazard. Mater. B89 1 (2002) 83-94
20. M.R. Peterson, Electrodisinfection of municipal wastewater effluent, M.S. thesis, University of New Orleans, New Orleans, LA, 2005.
21. Yang C.-L., and McGarrahan J. Electrochemical coagulation for textile effluent decolorization. J. Hazard. Mater. 127 (2005) 40-47
22. Yang C.-L., and Dluhy R. Electrochemical generation of aluminum sorbent for fluoride adsorption. J. Hazard. Mater. B94 3 (2002) 239-252
23. Mollah M.Y.A., Morkovsky P., Gomes J.A.G., Kesmez M., Parga J., and Cocke D.L. Fundamentals, present and future perspectives of electrocoagulation. J. Hazard. Mater. B114 (2004) 199-210
24. Abda M., and Oren Y. Removal of cadmium and associated contaminants from aqueous wastes by fibrous carbon electrodes. Water Res. 27 10 (1993) 1535-1544