Rapid analysis of tristyrylphenol ethoxylates in cucumber-field system using supercritical fluid chromatography-tandem mass spectrometry


Jiang Z., Cao X., Li H., Zhang C., Abd El-Aty A. M., Jeong J. H., ...Daha Fazla

FOOD CHEMISTRY, cilt.266, ss.119-125, 2018 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 266
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1016/j.foodchem.2018.05.122
  • Dergi Adı: FOOD CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.119-125
  • Anahtar Kelimeler: Pesticide adjuvant, Tristyrylphenol ethoxylates, Supercritical fluid chromatography-tandem mass spectrometry, Cucumber-field system, QuEChERS, PERFORMANCE LIQUID-CHROMATOGRAPHY, PHARMACOKINETIC DISSIPATION, CONVERGENCE CHROMATOGRAPHY, STEREOSELECTIVE ANALYSIS, TRISILOXANE SURFACTANTS, ENVIRONMENTAL-SAMPLES, PESTICIDE SURFACTANTS, MODIFIED QUICK, WATER SAMPLES, WASTE-WATER
  • Atatürk Üniversitesi Adresli: Evet

Özet

Tristyrylphenol ethoxylates (TSPxEOs), nonionic surfactant adjuvants, are widely used to replace alkylphenols in many agricultural formulations. Herein, a rapid and sensitive method based on a modified quick, easy, cheap, effective, rugged, and safe "QuEChERS" and supercritical fluid chromatography-tandem mass spectrometry (SFC-MS/MS) method was developed to quantify TSPxEOs in cucumber, leaves, and soil. Following optimization, the tested oligomers were fully separated within 8 min. The matrix-matched calibration standards showed satisfactory linearity with coefficients of determination (R-2) >= 0.991. The limits of quantification (LOQs: 0.001-0.048 mu g kg(-1)) were excellent for TSPxEOs (x=6-29). The average recoveries at three (low, medium, and high) fortification levels were ranged between 62.5% and 112.9% with relative standard deviations (RSDs) <= 20.0% for TSPxEOs (x=6-29) in various matrices. The method was successfully applied to determine TSPxEOs residual levels in field-incurred samples. Conclusively, the developed method is versatile and could be used for monitoring TSPxEOs in food and environmental samples.