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标题:Ultra-Preconcentration and Determination of Multiple Pesticide Residues in Water Samples Using Ultrasound-Assisted Dispersive Liquid–Liquid Microextraction and GC-FID
时间:2019-10-10 16:40:53
DOI:10.1007/s10337-013-2441-7
大小:567 kb
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目录:
  • Ultra-Preconcentration and Determination of Multiple Pesticide Residues in Water Samples Using Ultrasound-Assisted Dispersive Liquid--Liquid Microextraction and GC-FID
    • Abstract
    • Introduction
    • Experimental
      • Materials and Reagents
      • Instrument
      • UA-DLLME Procedure
      • Sample Pretreatment
    • Results and Discussion
    • Optimization of UA-DLLME Conditions
      • Selection of Extraction Solvent
      • Selection of Dispersant
      • Effect of Extractant Volume
      • Effect of Dispersant Volume
      • Effect of Extraction Time
      • Effect of the Amount of Salt
    • Evaluation of UA-DLLME-GC Method
      • Features of UA-DLLME
      • Analysis of Samples
      • Comparison of UA-DLLME with other Methods
    • Conclusion
    • Acknowledgments
    • References

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