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Results: 1 to 20 of 141

1.

Determination of cyclic and linear siloxanes in wastewater samples by ultrasound-assisted dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry.

Cortada C, dos Reis LC, Vidal L, Llorca J, Canals A.

Talanta. 2014 Mar;120:191-7. doi: 10.1016/j.talanta.2013.11.042. Epub 2013 Dec 2.

PMID:
24468359
[PubMed - indexed for MEDLINE]
2.

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 7;1218(1):17-22. doi: 10.1016/j.chroma.2010.11.007. Epub 2010 Nov 10.

PMID:
21112591
[PubMed - indexed for MEDLINE]
3.

Ultrasound-assisted ionic liquid dispersive liquid-liquid microextraction coupled with liquid chromatography-quadrupole-linear ion trap-mass spectrometry for simultaneous analysis of pharmaceuticals in wastewaters.

Parrilla Vázquez MM, Parrilla Vázquez P, Martínez Galera M, Gil García MD, Uclés A.

J Chromatogr A. 2013 May 24;1291:19-26. doi: 10.1016/j.chroma.2013.03.066. Epub 2013 Mar 29.

PMID:
23587315
[PubMed - indexed for MEDLINE]
4.

Determination of organochlorine pesticides in water samples by dispersive liquid-liquid microextraction coupled to gas chromatography-mass spectrometry.

Cortada C, Vidal L, Pastor R, Santiago N, Canals A.

Anal Chim Acta. 2009 Sep 7;649(2):218-21. doi: 10.1016/j.aca.2009.07.041. Epub 2009 Jul 21.

PMID:
19699397
[PubMed - indexed for MEDLINE]
5.

Vortex-assisted micro-solid-phase extraction followed by low-density solvent based dispersive liquid-liquid microextraction for the fast and efficient determination of phthalate esters in river water samples.

Guo L, Lee HK.

J Chromatogr A. 2013 Jul 26;1300:24-30. doi: 10.1016/j.chroma.2013.01.030. Epub 2013 Jan 16.

PMID:
23374370
[PubMed - indexed for MEDLINE]
6.

Optimization of two different dispersive liquid-liquid microextraction methods followed by gas chromatography-mass spectrometry determination for polycyclic aromatic hydrocarbons (PAHs) analysis in water.

Tseng WC, Chen PS, Huang SD.

Talanta. 2014 Mar;120:425-32. doi: 10.1016/j.talanta.2013.11.073. Epub 2013 Dec 27.

PMID:
24468392
[PubMed - indexed for MEDLINE]
7.

Determination of nitroaromatic explosives in water samples by direct ultrasound-assisted dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry.

Cortada C, Vidal L, Canals A.

Talanta. 2011 Oct 15;85(5):2546-52. doi: 10.1016/j.talanta.2011.08.011. Epub 2011 Aug 12.

PMID:
21962682
[PubMed]
8.

Determination of organic pollutants in coking wastewater by dispersive liquid-liquid microextraction/GC/MS.

Song G, Zhu C, Hu Y, Chen J, Cheng H.

J Sep Sci. 2013 May;36(9-10):1644-51. doi: 10.1002/jssc.201201151.

PMID:
23456788
[PubMed - indexed for MEDLINE]
9.

Determination of some organophosphorus and azole group pesticides in water samples by dispersive liquid-liquid microextraction coupled with GC/MS.

Akdoğan A, Divrikli U, Elçi L.

J AOAC Int. 2011 Nov-Dec;94(6):1882-90.

PMID:
22320096
[PubMed - indexed for MEDLINE]
10.

Application of chemometric assisted dispersive liquid-liquid microextraction to the determination of personal care products in natural waters.

Panagiotou AN, Sakkas VA, Albanis TA.

Anal Chim Acta. 2009 Sep 7;649(2):135-40. doi: 10.1016/j.aca.2009.07.028. Epub 2009 Jul 14.

PMID:
19699389
[PubMed - indexed for MEDLINE]
11.

Comparison of two ionic liquid dispersive liquid-liquid microextraction approaches for the determination of benzoylurea insecticides in wastewater using liquid chromatography-quadrupole-linear ion trap-mass spectrometry: evaluation of green parameters.

Vázquez MM, Vázquez PP, Galera MM, Moreno AU.

J Chromatogr A. 2014 Aug 22;1356:1-9. doi: 10.1016/j.chroma.2014.06.032. Epub 2014 Jun 18.

PMID:
24993054
[PubMed - indexed for MEDLINE]
12.

Determination of benzotriazoles in water samples by concurrent derivatization-dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry.

Casado J, Nescatelli R, Rodríguez I, Ramil M, Marini F, Cela R.

J Chromatogr A. 2014 Apr 4;1336:1-9. doi: 10.1016/j.chroma.2014.01.068. Epub 2014 Jan 31.

PMID:
24582394
[PubMed - indexed for MEDLINE]
13.
14.

Ultrasound leaching-dispersive liquid-liquid microextraction based on solidification of floating organic droplet for determination of polybrominated diphenyl ethers in sediment samples by gas chromatography-tandem mass spectrometry.

Lana NB, Berton P, Covaci A, Atencio AG, Ciocco NF, Altamirano JC.

J Chromatogr A. 2013 Apr 12;1285:15-21. doi: 10.1016/j.chroma.2013.02.027. Epub 2013 Feb 16.

PMID:
23473516
[PubMed - indexed for MEDLINE]
15.

Green aspects, developments and perspectives of liquid phase microextraction techniques.

Spietelun A, Marcinkowski Ł, de la Guardia M, Namieśnik J.

Talanta. 2014 Feb;119:34-45. doi: 10.1016/j.talanta.2013.10.050. Epub 2013 Oct 29. Review.

PMID:
24401382
[PubMed - indexed for MEDLINE]
16.

Rapid determination of anilines in water samples by dispersive liquid-liquid microextraction based on solidification of floating organic drop prior to gas chromatography-mass spectrometry.

Diao CP, Wei CH.

Anal Bioanal Chem. 2012 May;403(3):877-84. doi: 10.1007/s00216-012-5907-9. Epub 2012 Mar 21. Erratum in: Anal Bioanal Chem. 2012 Jul;404(1):283-4.

PMID:
22434272
[PubMed - indexed for MEDLINE]
17.

Simultaneous derivatization and ultrasound-assisted dispersive liquid-liquid microextraction of chloropropanols in soy milk and other aqueous matrices combined with gas-chromatography-mass spectrometry.

Carro AM, González P, Lorenzo RA.

J Chromatogr A. 2013 Dec 6;1319:35-45. doi: 10.1016/j.chroma.2013.10.055. Epub 2013 Oct 24.

PMID:
24188994
[PubMed - indexed for MEDLINE]
18.

Determination of volatile components of green, black, oolong and white tea by optimized ultrasound-assisted extraction-dispersive liquid-liquid microextraction coupled with gas chromatography.

Sereshti H, Samadi S, Jalali-Heravi M.

J Chromatogr A. 2013 Mar 8;1280:1-8. doi: 10.1016/j.chroma.2013.01.029. Epub 2013 Jan 16.

PMID:
23375769
[PubMed - indexed for MEDLINE]
19.

Rapid determination of tetrabromobisphenol A and its main derivatives in aqueous samples by ultrasound-dispersive liquid-liquid microextraction combined with high-performance liquid chromatography.

Wang X, Liu J, Liu Q, Du X, Jiang G.

Talanta. 2013 Nov 15;116:906-11. doi: 10.1016/j.talanta.2013.08.011. Epub 2013 Aug 16.

PMID:
24148493
[PubMed - indexed for MEDLINE]
20.

Determination of UV filters in both soluble and particulate fractions of seawaters by dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry.

Benedé JL, Chisvert A, Salvador A, Sánchez-Quiles D, Tovar-Sánchez A.

Anal Chim Acta. 2014 Feb 17;812:50-8. doi: 10.1016/j.aca.2013.12.033. Epub 2014 Jan 3.

PMID:
24491764
[PubMed - indexed for MEDLINE]

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