Photocatalytic degradation and mineralization of microcystin-LR under UV-A, solar and visible light using nanostructured nitrogen doped TiO 2

Journal of Hazardous Materials

Volumn 211-212, Issue , 2012, Pages 196-202

  Triantis, T M ^a   Fotiou, T ^a   Kaloudis, T ^b   Kontos, A G ^a   Falaras, P ^a   Dionysiou, D D ^c   Pelaez, M ^c   Hiskia, A ^a  

^a INSTITUTE OF NANOSCIENCE AND NANOTECHNOLOGY   (Greece)

^b Athens Water Supply and Sewerage Company EYDAP SA   (Greece)

^c UNIVERSITY OF CINCINNATI   (United States)

Author keywords

Cyanotoxins; Doped TiO 2; Mineralization; Photocatalysis; Solar light

Indexed keywords

CYANOBACTERIA BLOOMS; CYANOTOXINS; DEGUSSA P25; DOPED-TIO; ENVIRONMENTAL HAZARDS; INHIBITION ACTIVITY; INORGANIC IONS; MICROCYSTIN-LR; MINERALIZATION; NANO POWDERS; NANO-CATALYST; NANO-STRUCTURED; NITROGEN-DOPED; PHOTO CATALYTIC DEGRADATION; PHOTO-CATALYTIC; PHOTOCATALYTIC ACTIVITIES; PHOTOCATALYTIC EFFICIENCY; PHOTODEGRADATION PRODUCTS; PROTEIN PHOSPHATASE; SOLAR LIGHT; TIO; TOTAL ORGANIC CARBON; VISIBLE LIGHT; WATERSOLUBLE;

DEGRADATION; IRRADIATION; MINERALOGY; PHOTOCATALYSIS; PHOTOCATALYSTS; PHOTODEGRADATION;

TITANIUM DIOXIDE;

MICROCYSTIN LR; NANOMATERIAL; NANOPARTICLE; NANOPOWDER; NITROGEN; ORGANIC CARBON; PHOSPHOPROTEIN PHOSPHATASE; TITANIUM DIOXIDE; TITANIUM DIOXIDE NANOPARTICLE; UNCLASSIFIED DRUG;

CATALYSIS; CATALYST; LIGHT EFFECT; MINERALIZATION; NITROGEN; ORGANIC CARBON; OXIDE; PHOTODEGRADATION; PROTEIN; SOLAR RADIATION; TOXIC SUBSTANCE; ULTRAVIOLET A RADIATION;

ARTICLE; BIODEGRADATION; ILLUMINATION; LIGHT; MINERALIZATION; NANOCATALYST; PHOTOCATALYSIS; PHOTODEGRADATION; PROTEIN DETERMINATION; ULTRAVIOLET A RADIATION;

CATALYSIS; LIGHT; MICROCYSTINS; NANOSTRUCTURES; NITROGEN; PHOTOLYSIS; TITANIUM; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

CYANOBACTERIA;

EID: 84858296357     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2011.11.042     Document Type: Article

References (40)

1. Pelaez M., Antoniou M.G., He X., Dionysiou D.D., Cruz A.A., Tsimeli K., Triantis T., Hiskia A., Kaloudis T., Williams C., Aubel M., Chapman A., Foss A., Khan U., O'Shea K.E., Westrick J. Sources and occurrence of cyanotoxins worldwide. Xenobiotics in the Urban Water Cycle 2010, 101-127. Springer, Netherlands. D. Fatta-Kassinos, K. Bester, K. Kümmerer (Eds.).
2. Falconer I.R. Cyanobacterial Toxins of Drinking Water Supplies 2005, CRC Press, Boca Raton, FL.
3. Dawson R.M. The toxicology of microcystins. Toxicon 1998, 36:953-962.
4. MacKintosh C., Beattie K.A., Klumpp S., Cohen P., Codd G.A. Cyanobacterial microcystin-LR is a potent and specific inhibitor of protein phosphatases 1 and 2A from both mammals and higher plants. FEBS Lett. 1990, 264:187-192.
5. Keijola A.M., Himberg K., Esala A.L., Sivonen K., Hiisvirta L. Removal of cyanobacterial toxins in water treatment processes: laboratory and pilot-scale experiments. Toxic. Assess. 1988, 3:643-656.
6. Falconer I.R., Runnegar M.T.C., Buckley T., Huyn L., Bradshaw P. Using activated carbon to remove toxicity from drinking water containing cyanobacterial blooms. J. Am. Water Works Assoc. 1989, 81:102-106.
7. Lee J., Walker H.W. Effect of process variables and natural organic matter on removal of microcystin-LR by PAC-UF. Environ. Sci. Technol. 2006, 40:7336-7342.
8. Legrini O., Oliveros E., Braun A.M. Photochemical processes for water treatment. Chem. Rev. 1993, 93:671-698.
9. Kamat P.V. Photochemistry on nonreactive and reactive (semiconductor) surfaces. Chem. Rev. 1993, 93:267-300.
10. Hoffmann M.R., Martin S.T., Choi W., Bahnemann D.W. Environmental applications of semiconductor photocatalysis. Chem. Rev. 1995, 95:69-96.
11. Malato S., Fernandez-Ibanez P., Maldonado M.I., Blanco J., Gernjak W. Decontamination and disinfection of water by solar photocatalysis: recent overview and trends. Catal. Today 2009, 147:1-59.
12. 2-based advanced oxidation nanotechnologies for water purification and reuse. Sustain. Sci. Eng. 2010, 2:229-254.
13. Robertson P.K.J., Lawton L.A., Cornish B.J.P.A. The involvement of phycocyanin pigment in the photodecomposition of the cyanobacterial toxin, microcystin-LR. J. Porphyrins Phthalocyanines 1999, 3:544-551.
14. Robertson P.K.J., Lawton L.A., Munch B., Cornish B.J.P.A. The destruction of cyanobacterial toxins by titanium dioxide photocatalysis. J. Adv. Oxid. Technol. 1999, 4:20-26.
15. Robertson P.K.J., Lawton L.A., Munch B., Rouzade J. Destruction of cyanobacterial toxins by semiconductor photocatalysis. Chem. Commun. 1997, 393-394.
16. Feitz A.J., Waite T.D., Jones G.J., Boyden B.H., Orr P.T. Photocatalytic degradation of the blue green algal toxin microcystin-LR in a natural organic-aqueous matrix. Environ. Sci. Technol. 1999, 33:243-249.
17. 2 photocatalytic oxidation. Environ. Sci. Technol. 1999, 33:771-775.
18. 2-catalyzed photodegradation of trace levels of Microcystin-LR. Environ. Sci. Technol. 2003, 37:561-568.
19. Feng X., Rong F., Fu D., Yuan C., Hu Y. Photocatalytic degradation of trace-level of microcystin-LR by nano-film of titanium dioxide. Chin. Sci. Bull. 2006, 51:1191-1198.
20. 2 for the photocatalytic destruction of the cyanobacterial toxin microcystin-LR under visible light irradiation. Environ. Sci. Technol. 2007, 41:7530-7535.
21. 2 photocatalysis of microcystin-LR. Toxicon 2008, 51:1103-1118.
22. 2-coated activated carbon. Sep. Purif. Technol. 2004, 34:59-66.
23. Cornish B.J.P.A., Lawton L.A., Robertson P.K.J. Hydrogen peroxide enhanced photocatalytic oxidation of microcystin-LR using titanium dioxide. Appl. Catal. B 2000, 25:59-67.
24. Asahi R., Morikawa T., Ohwaki T., Aoki K., Taga Y. Visible-light photocatalysis in nitrogen-doped titanium oxides. Science 2001, 293:269-271.
25. Mitoraj D., Kisch H. The nature of nitrogen-modified titanium dioxide photocatalysts active in visible light. Angew. Chem. Int. Ed. 2008, 47:9975-9978.
26. Yang Y., Zhong H., Tian C. Photocatalytic mechanisms of modified titania under visible light. Res. Chem. Intermed. 2011, 37:91-102.
27. Kontos A.I., Kontos A.G., Raptis Y.S., Falaras P. Nitrogen modified nanostructured titania: electronic structural and visible-light photocatalytic properties. Phys. Status Solidi RRL 2008, 2:83-85.
28. 2 Photocatalytic Purification and Treatment of Water and Air 1993.
29. Liu I., Lawton L.A., Robertson P.K.J. Mechanistic studies of the photocatalytic oxidation of microcystin-LR: an investigation of byproducts of the decomposition process. Environ. Sci. Technol. 2003, 37:3214-3219.
30. Antoniou M.G., Shoemaker J.A., De La Cruz A.A., Dionysiou D.D. Unveiling new degradation intermediates/pathways from the photocatalytic degradation of microcystin-LR. Environ. Sci. Technol. 2008, 42:8877-8883.
31. de la Cruz A.A., Antoniou M.G., Hiskia A., Pelaez M., Song W., O'Shea K.E., He X., Dionysiou D.D. Can we effectively degrade microcystins?-implications on human health. Anti-Cancer Agents Med. Chem. 2011, 11:19-37.
32. Calza P., Pelizzetti E., Minero C. The fate of organic nitrogen in photocatalysis: an overview. J. Appl. Electrochem. 2005, 35:665-673.
33. Garrison W.M. Reaction mechanisms in the radiolysis of peptides, polypeptides, and proteins. Chem. Rev. 1987, 87:381-398.
34. 2. J. Photochem. Photobiol. A 1997, 108:197-205.
35. Calza P., Medana C., Baiocchi C., Pelizzetti E. Photo-induced transformation of methylguanidine derivatives on titanium dioxide. Appl. Catal. B 2006, 63:124-130.
36. 3- ions during the photocatalyzed oxidation of N-containing compounds at the titania/water interface. J. Photochem. Photobiol. A 1997, 102:265-272.
37. Onstad G.D., Strauch S., Meriluoto J., Codd G.A., Von Gunten U. Selective oxidation of key functional groups in cyanotoxins during drinking water ozonation. Environ. Sci. Technol. 2007, 41:4397-4404.
38. 2. J. Phys. Chem. C 2008, 112:15134-15139.
39. 2 aqueous suspensions. J. Phys. Chem. C 2009, 113:12489-12494.
40. 2 using EPR. J. Phys. Chem. B 2003, 107:4545-4549.