Photolytic and photocatalytic degradation of quinclorac in ultrapure and paddy field water: Identification of transformation products and pathways

Chemosphere

Volumn 87, Issue 8, 2012, Pages 838-844

  Pareja, Lucía ^a,b,c   Pérez Parada, Andrés ^a,b   Agüera, Ana ^a   Cesio, Verónica ^b   Heinzen, Horacio ^b,c   Fernández Alba, Amadeo R ^a  

^a UNIVERSITY OF ALMERÍA   (Spain)

^b Facultad de Química   (Uruguay)

^c Centro Universitario de Paysandú   (Uruguay)

Author keywords

Herbicide; LC QTOF MS MS; Paddy field water; Photo degradation; Quinclorac; Transformation products

Indexed keywords

DECHLORINATION; DRUG PRODUCTS; ELECTROSPRAY IONIZATION; HERBICIDES; LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; NEGATIVE IONS; PHOTOCATALYSIS; PHOTOLYSIS; TITANIUM DIOXIDE;

ENVIRONMENTAL BEHAVIOR; LC-QTOF-MS/MS; LIQUID CHROMATOGRAPHY ELECTROSPRAY; PADDY FIELD WATERS; PHOTO CATALYTIC DEGRADATION; PHOTOCATALYTIC DEGRADATION PATHWAYS; QUINCLORAC; TRANSFORMATION PRODUCTS;

WEED CONTROL;

HERBICIDE; PYRIDINE; QUINCLORAC; TITANIUM DIOXIDE; UNCLASSIFIED DRUG; WATER;

ANATASE; CATALYSIS; DECHLORINATION; HERBICIDE; IRRADIATION; LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; PADDY FARMING; PADDY FIELD; PESTICIDE RESIDUE; PHOTODEGRADATION; PHOTOLYSIS; REACTION KINETICS; TRANSFORMATION; WATER;

AGRICULTURAL LAND; ARTICLE; CHEMICAL ANALYSIS; CROP PRODUCTION; DECHLORINATION; ELECTROSPRAY MASS SPECTROMETRY; HYDROLYSIS; HYDROXYLATION; IRRADIATION; LIQUID CHROMATOGRAPHY; OXIDATION; PHOTOCATALYSIS; PHOTODEGRADATION; PHOTOLYSIS; QUADRUPOLE MASS SPECTROMETRY; RICE; TIME OF FLIGHT MASS SPECTROMETRY; WATER CONTAMINATION;

EID: 84858747404     PISSN: 00456535     EISSN: 18791298     Source Type: Journal    
DOI: 10.1016/j.chemosphere.2012.01.016     Document Type: Article

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