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Journal Abstract Search

345 related items for PubMed ID: 20557889

  • 21. Optimization of dispersive liquid-liquid microextraction and improvement of detection limit of methyl tert-butyl ether in water with the aid of chemometrics.
    Karimi M, Sereshti H, Samadi S, Parastar H.
    J Chromatogr A; 2010 Nov 05; 1217(45):7017-23. PubMed ID: 20888566
    [Abstract] [Full Text] [Related]

  • 22. Dispersive liquid-liquid microextraction followed by gas chromatography-electron capture detection for determination of polychlorinated biphenyls in fish.
    Hu J, Li Y, Zhang W, Wang H, Huang C, Zhang M, Wang X.
    J Sep Sci; 2009 Jun 05; 32(12):2103-8. PubMed ID: 19548213
    [Abstract] [Full Text] [Related]

  • 23. Simultaneous determination of ultraviolet filters in aqueous samples by plunger-in-needle solid-phase microextraction with graphene-based sol-gel coating as sorbent coupled with gas chromatography-mass spectrometry.
    Zhang H, Lee HK.
    Anal Chim Acta; 2012 Sep 12; 742():67-73. PubMed ID: 22884209
    [Abstract] [Full Text] [Related]

  • 24. A new device for magnetic stirring-assisted dispersive liquid-liquid microextraction of UV filters in environmental water samples.
    Zhang PP, Shi ZG, Yu QW, Feng YQ.
    Talanta; 2011 Feb 15; 83(5):1711-5. PubMed ID: 21238773
    [Abstract] [Full Text] [Related]

  • 25. Determination of ultraviolet filters in environmental water samples by temperature-controlled ionic liquid dispersive liquid-phase microextraction.
    Zhang Y, Lee HK.
    J Chromatogr A; 2013 Jan 04; 1271(1):56-61. PubMed ID: 23237715
    [Abstract] [Full Text] [Related]

  • 26. Pre-concentration of phenolic compounds in water samples by novel liquid-liquid microextraction and determination by gas chromatography-mass spectrometry.
    Faraji H, Tehrani MS, Husain SW.
    J Chromatogr A; 2009 Dec 04; 1216(49):8569-74. PubMed ID: 19857870
    [Abstract] [Full Text] [Related]

  • 27. Determination of geosmin and 2-methylisoborneol in water and wine samples by ultrasound-assisted dispersive liquid-liquid microextraction coupled to gas chromatography-mass spectrometry.
    Cortada C, Vidal L, Canals A.
    J Chromatogr A; 2011 Jan 07; 1218(1):17-22. PubMed ID: 21112591
    [Abstract] [Full Text] [Related]

  • 28. Determination of volatile nitrosamines in meat products by microwave-assisted extraction and dispersive liquid-liquid microextraction coupled to gas chromatography-mass spectrometry.
    Campillo N, Viñas P, Martínez-Castillo N, Hernández-Córdoba M.
    J Chromatogr A; 2011 Apr 08; 1218(14):1815-21. PubMed ID: 21376329
    [Abstract] [Full Text] [Related]

  • 29. Dispersive liquid-liquid microextraction combined with gas chromatography-flame photometric detection. Very simple, rapid and sensitive method for the determination of organophosphorus pesticides in water.
    Berijani S, Assadi Y, Anbia M, Milani Hosseini MR, Aghaee E.
    J Chromatogr A; 2006 Aug 04; 1123(1):1-9. PubMed ID: 16716329
    [Abstract] [Full Text] [Related]

  • 30. Simultaneous derivatization and extraction of anilines in waste water with dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometric detection.
    Chiang JS, Huang SD.
    Talanta; 2008 Mar 15; 75(1):70-5. PubMed ID: 18371849
    [Abstract] [Full Text] [Related]

  • 31. Rapid determination of bisphenol A in drinking water using dispersive liquid-phase microextraction with in situ derivatization prior to GC-MS.
    Wang X, Diao CP, Zhao RS.
    J Sep Sci; 2009 Jan 15; 32(1):154-9. PubMed ID: 19035382
    [Abstract] [Full Text] [Related]

  • 32. Ultrasound-assisted leaching-dispersive solid-phase extraction followed by liquid-liquid microextraction for the determination of polybrominated diphenyl ethers in sediment samples by gas chromatography-tandem mass spectrometry.
    Fontana AR, Lana NB, Martinez LD, Altamirano JC.
    Talanta; 2010 Jun 30; 82(1):359-66. PubMed ID: 20685478
    [Abstract] [Full Text] [Related]

  • 33. Determination of benzotriazole and benzophenone UV filters in sediment and sewage sludge.
    Zhang Z, Ren N, Li YF, Kunisue T, Gao D, Kannan K.
    Environ Sci Technol; 2011 May 01; 45(9):3909-16. PubMed ID: 21480589
    [Abstract] [Full Text] [Related]

  • 34. Solvent-based de-emulsification dispersive liquid-liquid microextraction combined with gas chromatography-mass spectrometry for determination of trace organochlorine pesticides in environmental water samples.
    Zacharis CK, Tzanavaras PD, Roubos K, Dhima K.
    J Chromatogr A; 2010 Sep 17; 1217(38):5896-900. PubMed ID: 20719322
    [Abstract] [Full Text] [Related]

  • 35. Dispersive liquid-liquid microextraction applied to the simultaneous derivatization and concentration of triclosan and methyltriclosan in water samples.
    Montes R, Rodríguez I, Rubí E, Cela R.
    J Chromatogr A; 2009 Jan 09; 1216(2):205-10. PubMed ID: 19084234
    [Abstract] [Full Text] [Related]

  • 36. Fast analysis of multiple pesticide residues in apple juice using dispersive liquid-liquid microextraction and multidimensional gas chromatography-mass spectrometry.
    Cunha SC, Fernandes JO, Oliveira MB.
    J Chromatogr A; 2009 Dec 18; 1216(51):8835-44. PubMed ID: 19896138
    [Abstract] [Full Text] [Related]

  • 37. Rapid determination of lead in water samples by dispersive liquid-liquid microextraction coupled with electrothermal atomic absorption spectrometry.
    Naseri MT, Hosseini MR, Assadi Y, Kiani A.
    Talanta; 2008 Mar 15; 75(1):56-62. PubMed ID: 18371847
    [Abstract] [Full Text] [Related]

  • 38. Sensitive determination of amide herbicides in environmental water samples by a combination of solid-phase extraction and dispersive liquid-liquid microextraction prior to GC-MS.
    Zhao RS, Diao CP, Chen QF, Wang X.
    J Sep Sci; 2009 Apr 15; 32(7):1069-74. PubMed ID: 19266545
    [Abstract] [Full Text] [Related]

  • 39. Dispersive liquid-liquid microextraction based on solidification of floating organic droplet followed by high-performance liquid chromatography with ultraviolet detection and liquid chromatography-tandem mass spectrometry for the determination of triclosan and 2,4-dichlorophenol in water samples.
    Zheng C, Zhao J, Bao P, Gao J, He J.
    J Chromatogr A; 2011 Jun 24; 1218(25):3830-6. PubMed ID: 21601213
    [Abstract] [Full Text] [Related]

  • 40. Analysis of salicylate and benzophenone-type UV filters in soils and sediments by simultaneous extraction cleanup and gas chromatography-mass spectrometry.
    Sánchez-Brunete C, Miguel E, Albero B, Tadeo JL.
    J Chromatogr A; 2011 Jul 15; 1218(28):4291-8. PubMed ID: 21636087
    [Abstract] [Full Text] [Related]

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