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Journal Abstract Search

230 related items for PubMed ID: 18956435

  • 1. Simultaneous determination of seven pesticides in waters using multi-walled carbon nanotube SPE and NACE.
    Asensio-Ramos M, Hernández-Borges J, Ravelo-Pérez LM, Rodríguez-Delgado MA.
    Electrophoresis; 2008 Nov; 29(21):4412-21. PubMed ID: 18956435
    [Abstract] [Full Text] [Related]

  • 2. Multiwalled carbon nanotubes as solid-phase extraction materials for the gas chromatographic determination of organophosphorus pesticides in waters.
    Ravelo-Pérez LM, Hernández-Borges J, Angel Rodríguez-Delgado M.
    J Sep Sci; 2008 Oct; 31(20):3612-9. PubMed ID: 18837477
    [Abstract] [Full Text] [Related]

  • 3. Multi-walled carbon nanotubes as efficient solid-phase extraction materials of organophosphorus pesticides from apple, grape, orange and pineapple fruit juices.
    Ravelo-Pérez LM, Hernández-Borges J, Rodríguez-Delgado MA.
    J Chromatogr A; 2008 Nov 21; 1211(1-2):33-42. PubMed ID: 18849040
    [Abstract] [Full Text] [Related]

  • 4. Effect of oxidation and dimensions of multi-walled carbon nanotubes on solid phase extraction and enrichment of some pesticides from environmental waters prior to their simultaneous determination by high performance liquid chromatography.
    El-Sheikh AH, Insisi AA, Sweileh JA.
    J Chromatogr A; 2007 Sep 14; 1164(1-2):25-32. PubMed ID: 17673220
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  • 5. Simultaneous determination of pesticides at trace levels in water using multiwalled carbon nanotubes as solid-phase extractant and multivariate calibration.
    Al-Degs YS, Al-Ghouti MA, El-Sheikh AH.
    J Hazard Mater; 2009 Sep 30; 169(1-3):128-35. PubMed ID: 19395164
    [Abstract] [Full Text] [Related]

  • 6. Evaluation of multi-walled carbon nanotubes as solid-phase extraction adsorbents of pesticides from agricultural, ornamental and forestal soils.
    Asensio-Ramos M, Hernández-Borges J, Borges-Miquel TM, Rodríguez-Delgado MA.
    Anal Chim Acta; 2009 Aug 11; 647(2):167-76. PubMed ID: 19591701
    [Abstract] [Full Text] [Related]

  • 7. Critical evaluation and comparison of enrichment efficiency of multi-walled carbon nanotubes, C18 silica and activated carbon towards some pesticides from environmental waters.
    El-Sheikh AH, Sweileh JA, Al-Degs YS, Insisi AA, Al-Rabady N.
    Talanta; 2008 Feb 15; 74(5):1675-80. PubMed ID: 18371835
    [Abstract] [Full Text] [Related]

  • 8. Multi-residue determination of pesticides in water using multi-walled carbon nanotubes solid-phase extraction and gas chromatography-mass spectrometry.
    Wang S, Zhao P, Min G, Fang G.
    J Chromatogr A; 2007 Sep 21; 1165(1-2):166-71. PubMed ID: 17697685
    [Abstract] [Full Text] [Related]

  • 9. Oxidized multi-walled carbon nanotubes for the dispersive solid-phase extraction of quinolone antibiotics from water samples using capillary electrophoresis and large volume sample stacking with polarity switching.
    Herrera-Herrera AV, Ravelo-Pérez LM, Hernández-Borges J, Afonso MM, Palenzuela JA, Rodríguez-Delgado MÁ.
    J Chromatogr A; 2011 Aug 05; 1218(31):5352-61. PubMed ID: 21726875
    [Abstract] [Full Text] [Related]

  • 10. MEKC combined with SPE and sample stacking for multiple analysis of pesticides in water samples at the ng/L level.
    Ravelo-Pérez LM, Hernández-Borges J, Cifuentes A, Rodríguez-Delgado MA.
    Electrophoresis; 2007 Jun 05; 28(11):1805-14. PubMed ID: 17476718
    [Abstract] [Full Text] [Related]

  • 11. Determination of pesticides in wine using micellar electrokinetic chromatography with UV detection and sample stacking.
    Molina-Mayo C, Hernández-Borges J, Borges-Miquel TM, Rodríguez-Delgado MA.
    J Chromatogr A; 2007 May 25; 1150(1-2):348-55. PubMed ID: 16828783
    [Abstract] [Full Text] [Related]

  • 12. Comparison of C18 silica and multi-walled carbon nanotubes as the adsorbents for the solid-phase extraction of Chlorpyrifos and Phosalone in water samples using HPLC.
    Hadjmohammadi MR, Peyrovi M, Biparva P.
    J Sep Sci; 2010 Apr 25; 33(8):1044-51. PubMed ID: 20155741
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  • 20. Solid-phase extraction of polar organophosphorous pesticides from aqueous samples with oxidized carbon nanotubes.
    Li Q, Wang X, Yuan D.
    J Environ Monit; 2009 Feb 25; 11(2):439-44. PubMed ID: 19212604
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