Destruction of EDTA by mediated electrochemical oxidation process: Monitoring by continuous CO2 measurements

Water Research

Volumn 41, Issue 7, 2007, Pages 1423-1432

  Balaji, S ^a   Kokovkin, V V ^a   Chung, S J ^a   Moon, I S ^a  

^a Sunchon National University   (South Korea)

Author keywords

Cerium; CO2 formation kinetics; EDTA destruction; Mediated electrochemical oxidation; Nitric acid

Indexed keywords

ACETIC ACID; CARBON DIOXIDE; CERIUM; CONCENTRATION (PROCESS); NITRIC ACID; REACTION KINETICS;

EDTA DESTRUCTION; MEDIATED ELECTROCHEMICAL OXIDATION;

WATER ANALYSIS;

CERIUM; EDETIC ACID; NITRIC ACID; OXIDIZING AGENT; WATER;

ACETIC ACID; CARBON DIOXIDE; CERIUM; CONCENTRATION (PROCESS); NITRIC ACID; REACTION KINETICS; WATER ANALYSIS;

CARBON DIOXIDE; DECOMPOSITION; EDTA; ELECTROCHEMICAL METHOD; KINETICS; MEASUREMENT METHOD; MONITORING; OXIDATION;

ARTICLE; BATCH PROCESS; BATCH REACTOR; CARBON DIOXIDE MEASUREMENT; CONCENTRATION (PARAMETERS); ELECTROCHEMICAL ANALYSIS; ENERGY; GEOMETRY; MATHEMATICAL ANALYSIS; MINERALIZATION; OXIDATION; PRIORITY JOURNAL; STEADY STATE; TEMPERATURE DEPENDENCE;

EID: 33847622118     PISSN: 00431354     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.watres.2006.12.003     Document Type: Article

References (31)

1. Alder A.C., Siegrist H., Gujier W., and Giger W. Behaviour of NTA and EDTA in biological wastewater treatment. Water Res. 24 (1990) 733-742
2. Armenta-Armenta M.E., and Diaz A.F. Oxidation of benzoic acid by electrochemically generated Ce(IV). Environ. Sci. Technol. 39 (2005) 5872-5877
3. Balaji, S., Chung, S.J., Ramesh, T., Moon, I.S., 2007. Mediated electrochemical oxidation process: electro-oxidation of cerium(III) to cerium(IV) in nitric acid medium and a study on phenol degradation by cerium(IV) oxidant. Chem. Eng. J., in press. doi:10.1016/j.cej.2006.05.021.
4. 3 bench-scale system. Sixth International Conference on Radioactive Waste Management and Environmental Remediation, Singapore, October. 12-16. 〈http://www.osti.gov/bridge/servlets/purl/6117596emsfm/webviewable/611759.pdf〉.
5. Bringmann J., Ebert K., Galla U., and Schmieder H. Electrochemical mediators for total oxidation of chlorinated hydrocarbons: formation kinetics of Ag(II), Co(III), and Ce(IV). J. Appl. Electrochem. 25 (1995) 846-851
6. Chiang L.C., Chang J.E., and Tseng S.C. Electrochemical oxidation pretreatment of refractory organic pollutants. Water Sci. Technol. 36 (1997) 123-130
7. Chiba Z. Mediated Electrochemical Oxidation of Mixed Wastes (1993), Lawrence Livermore National Laboratory, Livermore, California, UCRL-JC-112669
8. Cleveland J., and Rees T. Characterization of plutonium in maxey flats radioactive trench leachates. Science 212 (1981) 1506-1509
9. Farmer J.C., Wang F.T., Hawley-Fedder R.A., Lewis P.R., Summers L.J., and Foiles L. Electrochemical treatment of mixed and hazardous wastes: oxidation of ethylene glycol and benzene by silver(II). J. Electrochem. Soc. 139 (1992) 654-662
10. Farmer J.C., Wang F.T., Lewis P.R., and Summers L.J. Destruction of chlorinated organics by cobalt(III) mediated electrochemical oxidation. J. Electrochem. Soc. 139 (1992) 3025-3029
11. Galla U., Kritzer P., Bringmann J., and Schmieder H. Process for total degradation of organic wastes by mediated electrooxidation. Chem. Eng. Technol. 23 (2000) 230-233
12. Gardiner J. Complexation of trace metals by EDTA in natural waters. Water Res. 10 (1976) 507-514
13. GEF, Report of United Nations Environmental Programme for 2004. January 15, 2004. On review of emerging innovative technologies for the destruction and decontamination of POPs and the identification of promising technologies for use in developing countries. 〈http://www.basel.int/techmatters/review_pop_feb04.pdf〉.
14. Gilbert E., and Hoffmann-Glewe S. Ozonation of EDTA in aqueous solution, influence of pH value and metal ions. Water Res. 24 (1990) 39-44
15. 2 aqueous suspensions and simultaneous metal removal. Chem. Lett. 15 (1997) 155-157
16. 2 process. J. Hazard. Mater. 60 (1998) 41-55
17. Lehmani A., Turq P., and Simonin J.P. Oxidation kinetics of water and organic compounds by silver(II) using a potentiometric method. J. Electrochem. Soc. 143 6 (1996) 1861-1866
18. 2 photocatalysis. Environ. Sci. Technol. 31 (1997) 3475-3481
19. Matheswaran, M., Balaji, S., Chung, S.J., Moon, I.S., 2007. Silver mediated electrochemical oxidation: Production of silver(II) in nitric acid medium and in situ destruction of phenol in semi batch process. J. Ind. Eng. Chem. 13(2), in press.
20. Means J.L., Crerar D.A., and Duguid J.O. Migration of radioactive wastes: radionuclide mobilization by complexing agents. Science 200 (1978) 1477-1481
21. Moon, I.S., 2005. Electrochemical cell for hybrid mediated oxidation of organic wastes. Korea Patent 10-2005-0045983, May 31.
22. Nelson N. Electrochemical destruction of organic hazardous wastes. Platinum Met. Rev. 46 (2002) 18-23
23. Pandurang D.P., Chandrashekar P.K., and Sharanappa T.N. Kinetics of oxidative degradation of pantothenic acid by Ce(IV) in aqueous perchloric acid. Transition Met. Chem. 27 (2002) 807-812
24. 2 process: influence of nitrate on the degradation rate of EDTA, 2-amino-1-naphthalenesulfonate, diphenyl-4-sulfonate and 4,4 diaminostilbene-2-disulfonate. Water Res. 31 (1997) 2885-2891
25. Steele D.F. Electrochemical destruction of toxic organic industrial waste. Platinum Met. Rev. 34 (1990) 10-14
26. Steele D.F., Richardson D., Campbell J.D., Craig D.R., and Quinn J.D. The low-temperature destruction of organic waste by electrochemical oxidation. TransIChemE 68 B (1990) 115-121
27. Tucker M.D., Barton L.L., Thomson B.M., Wagener B.M., and Aragon A. Treatment of waste containing EDTA by chemical oxidation. Waste Manage 19 (1999) 477-482
28. Turner A.D. Organics destruction using the silver II process. Membrane Technology International News Letter 142 (2002) 6-12
29. Tzedakis T., and Savall A. Electrochemical regeneration of Ce(IV) for oxidation of p-methoxytoluene. J. Appl. Electrochem. 27 (1997) 589-597
30. Varela J., Oberg S., Neustedter T.M., and Nelson N. Non-thermal organic waste destruction: characterization of the cerox system 4. Environ. Prog. 20 (2001) 261-271
31. Wei Y., Fang B., Arai T., and Kumagai M. Electrolytic oxidation of Ce(III) in nitric acid and sulphuric acid media using a flow type cell. J. Appl. Electrochem. 35 (2005) 561-566