Photochemical degradation of methylparathion in the presence of humic acid

Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes

Volumn 43, Issue 7, 2008, Pages 546-552

  Manzanilla Cano, Jose A ^a   Barcelo Quintal, Manuel H ^a   Coral Martinez, Tania I ^a  

^a UNIVERSIDAD AUTÓNOMA DE YUCATÁN   (Mexico)

Author keywords

Differential pulse polarography; Humic acid; Methylparathion; Organophosphorus pesticide degradation; Sensitized photolysis

Indexed keywords

ARSENIC COMPOUNDS; BIOLOGICAL MATERIALS; CHLORINE COMPOUNDS; DEGRADATION; ORGANIC ACIDS; PESTICIDES; PHOTOLYSIS; RATE CONSTANTS; SULFATE MINERALS;

ACID MEDIUM; DEGRADATION PRODUCTS; DIFFERENTIAL PULSE POLAROGRAPHY; ELECTRO-ACTIVE; EXPERIMENTAL CONDITIONS; FIRST ORDERS; HUMIC ACID; HUMIC ACIDS; METHYLPARATHION; ORGANOPHOSPHORUS PESTICIDE DEGRADATION; PHOTOCHEMICAL DEGRADATION; SENSITIZED PHOTOLYSIS;

PHOTODEGRADATION;

INSECTICIDE; PARATHION METHYL;

HUMIC ACID; ORGANOPHOSPHATE; PHOTOCHEMISTRY; PHOTODEGRADATION; PHOTOLYSIS;

ARTICLE; BIOREMEDIATION; CHEMISTRY; ELECTROCHEMISTRY; HUMIC SUBSTANCE; PHOTOCHEMISTRY;

BIODEGRADATION, ENVIRONMENTAL; ELECTROCHEMISTRY; HUMIC SUBSTANCES; INSECTICIDES; METHYL PARATHION; PHOTOCHEMISTRY;

EID: 52449116257     PISSN: 03601234     EISSN: 15324109     Source Type: Journal    
DOI: 10.1080/03601230802234344     Document Type: Article

References (16)

1. Stangroom, S.J.; Collins, C.D.; Lester, J.N. Abiotic behaviour of organic micropollutants in soils and the aquatic environment. A review: II. Transformations. Environ. Technol. 2000, 21, 865-882.
2. Graebing, P.; Chib, J.S. Soil photolysis in a moisture and temperature-controlled environment. 2. Insecticides. J. Agric. Food Chem. 2004, 52, 2606-2614.
3. Sakellarides, T.M.; Siskos, M.G.; Albanis, T.A. Photodegradation of selected organophosphorus insecticides under sunlight in different natural waters and soils. Intern. J. Environ. Anal. Chem. 2002, 83, 33-50.
4. Sakellarides, T.M.; Sakkas, V.A.; Lambropouou, D.A.; Albanis, T.A. Application of solid-phase microextraction (SPME) for photocatalytic studies of fenitrothion and methyl parathion in aqueous TiO2 suspensions. Intern. J. Environ. Anal. Chem. 2004, 84, 161-172.
5. De la Guardia, M.; Khalaf, K.D.; Hassan, B.A.; Morales, R.A.; Carbonell, V. In-line, titanium dioxide-catalysed, ultraviolet mineralization of toxic aromatic compounds in the waste stream from a flow injection-based resorcinol analyser. Analyst 1995, 120, 231-235.
6. Pramauro, E.; Bianco, A.; Augugliaro, V.; Palmesano, L. Photocatalytic treatment of laboratory wastes containing aromatic amines. Analyst 1995, 120, 237-242.
7. Buckland, S.J.; Davidson, R.S. The photodegradation of parathion and chlormephos. Pestic. Sci. 1987, 19, 61-66.
8. Schwack, W.; Andlauer, W.; Armbruster, W. Photochemistry of parathion in the plant cuticle environment: model reactions in the presence of 2-propanol and methyl 12 -hydroxystearate. Pestic. Sci. 1994, 40, 279-298.
9. 2 under UV and visible light. J. Photochem. Photobiol. A 2004, 167, 177-183.
10. Manzanilla, C. J.; Barceló, Q. M.; Reyes, S. O.; Flores, R. J. Electrochemical behavior of methyl-parathion under UV irradiation. Intern. J. Environ. Anal. Chem. 2001, 80, 115-127.
11. Kamiya, M.; Kameya, K. Photochemical effects of humic substances on the degradation of organophosphorus pesticides. Chemosphere 1997, 36, 2337-2344.
12. Sakkas, V.A.; Lambropoulou, D.A.; Albanis, T.A. Photochemical degradation study of irgarol 1051 in natural waters: Influence of humic and fulvic substances on the reaction. J. Photochem. Photobiol. A 2002, 147, 135-141.
13. Barceló-Quintal, M.H.; Cebada-Ricalde, M.C.; Trejo-Irigoyen, A.R.; Rendón-Osorio, R.B.; Manzanilla-Cano, J.A. Kinetic Studies of Endosulfan Photochemical Degradations by Ultraviolet Light Irradiation in Aqueous Medium. J. Environ. Sci. Health, Part B 2008, 43, 120-126.
14. Buschmann, J.; Sigg, L. Antimony (III) binding to humic acid substances: Influence of pH and type of humic acid. J. Environ. Sci. Technol. 2004, 38, 4535-4541.
15. Manzanilla-Cano, J.A.; Barceló-Quintal, M.H.; Rendón- Osorio, R.B; Flores-Rodríguez, J. Effect of Fe(III) on acid degradation of methyl parathion. J. Environ. Sci. Health, Part B, 2007, 42, 515-522.
16. Steelik, C. Investigating humic acids in soils. Anal. Chem. 2002, 74, 327-333.