A new 1,3-dibutylimidazolium hexafluorophosphate ionic liquid-based dispersive liquid-liquid microextraction to determine organophosphorus pesticides in water and fruit samples by high-performance liquid chromatography

Journal of Chromatography A

Volumn 1217, Issue 31, 2010, Pages 5013-5020

  He, Lijun ^a   Luo, Xianli ^a   Jiang, Xiuming ^a   Qu, Lingbo ^a  

^a HENAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

1,3 Dibutylimidazolium hexafluorophosphate ionic liquid; Dispersive liquid liquid microextraction; High performance liquid chromatography; Organophosphorus pesticide

Indexed keywords

1,3-DIBUTYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE IONIC LIQUID; ANALYTES; AS EXTRACTION; CONCENTRATION LEVELS; CORRELATION COEFFICIENT; DISPERSIVE LIQUID-LIQUID MICROEXTRACTION; ENRICHMENT FACTORS; EXPERIMENTAL PARAMETERS; EXTRACTION EFFICIENCIES; EXTRACTION RECOVERY; EXTRACTION TEMPERATURES; FENITROTHION; FENTHION; HEXAFLUOROPHOSPHATES; LIMITS OF DETECTION; OPTIMUM CONDITIONS; ORGANOPHOSPHORUS PESTICIDE; PRE-CONCENTRATION; REAL SAMPLES; RELATIVE STANDARD DEVIATIONS; SALT ADDITION; SAMPLE PH; TAP WATER; YELLOW RIVER;

CENTRIFUGATION; IONIC LIQUIDS; IONIZATION OF LIQUIDS; IONS; LIQUID CHROMATOGRAPHY; PESTICIDES; PH EFFECTS; RECOVERY; SOLVENTS;

SOLVENT EXTRACTION;

1,3 DIBUTYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE; FENITROTHION; FENTHION; IONIC LIQUID; ORGANOPHOSPHATE PESTICIDE; PARATHION; PHOXIM; RIVER WATER; SODIUM CHLORIDE; TAP WATER; UNCLASSIFIED DRUG;

ARTICLE; CENTRIFUGATION; CHEMICAL ANALYSIS; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; FOOD ANALYSIS; FRUIT; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; LIQUID LIQUID EXTRACTION; PH; PRIORITY JOURNAL; SOLVENT EXTRACTION; TEMPERATURE; WATER SAMPLING;

CHEMICAL FRACTIONATION; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; FRUIT; IMIDAZOLES; IONIC LIQUIDS; LIMIT OF DETECTION; ORGANOPHOSPHORUS COMPOUNDS; PESTICIDES; WATER POLLUTANTS, CHEMICAL;

PYRUS;

EID: 77954565010     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chroma.2010.05.057     Document Type: Article

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