Xu L - Search Results

1

Determination of sulfonamides in food samples by membrane-protected micro-solid phase extraction coupled with high performance liquid chromatography.

Huang J, Liu J, Zhang C, Wei J, Mei L, Yu S, Li G, Xu L. Huang J, et al. Among authors: xu l. J Chromatogr A. 2012 Jan 6;1219:66-74. doi: 10.1016/j.chroma.2011.11.026. Epub 2011 Nov 19. J Chromatogr A. 2012. PMID: 22172655

2

Nonaqueous capillary electrophoresis using a titania-coated capillary.

Xu L, Feng YQ, Shi ZG, Da SL, Ren YY. Xu L, et al. J Chromatogr A. 2004 Feb 27;1028(1):165-70. doi: 10.1016/j.chroma.2003.11.085. J Chromatogr A. 2004. PMID: 14969290

3

Preparation of a sulfonated fused-silica capillary and its application in capillary electrophoresis and electrochromatography.

Xu L, Feng YQ, Shi ZG, Da SL, Wei F. Xu L, et al. J Chromatogr A. 2004 Apr 9;1033(1):161-6. doi: 10.1016/j.chroma.2004.01.020. J Chromatogr A. 2004. PMID: 15072301

4

Novel approach to microwave-assisted extraction and micro-solid-phase extraction from soil using graphite fibers as sorbent.

Xu L, Lee HK. Xu L, et al. J Chromatogr A. 2008 May 30;1192(2):203-7. doi: 10.1016/j.chroma.2008.03.060. Epub 2008 Mar 25. J Chromatogr A. 2008. PMID: 18395735

5

Solvent-bar microextraction--using a silica monolith as the extractant phase holder.

Xu L, Lee HK. Xu L, et al. J Chromatogr A. 2009 Jul 17;1216(29):5483-8. doi: 10.1016/j.chroma.2009.05.074. Epub 2009 Jun 2. J Chromatogr A. 2009. PMID: 19535085

6

Determination of nerve agent degradation products by capillary electrophoresis using field-amplified sample stacking injection with the electroosmotic flow pump and contactless conductivity detection.

Xu L, Hauser PC, Lee HK. Xu L, et al. J Chromatogr A. 2009 Jul 31;1216(31):5911-6. doi: 10.1016/j.chroma.2009.06.026. Epub 2009 Jun 13. J Chromatogr A. 2009. PMID: 19545875

7

Sulfonated polyvinyl chloride fibers for cation-exchange microextraction.

Xu L, Lee HK. Xu L, et al. J Chromatogr A. 2009 Sep 18;1216(38):6549-53. doi: 10.1016/j.chroma.2009.07.056. Epub 2009 Aug 3. J Chromatogr A. 2009. PMID: 19682696

8

Injection port derivatization following sonication-assisted ion-pair liquid-liquid extraction of nonsteroidal anti-inflammatory drugs.

Xu L, Jiang M, Li G. Xu L, et al. Anal Chim Acta. 2010 May 7;666(1-2):45-50. doi: 10.1016/j.aca.2010.03.052. Epub 2010 Mar 31. Anal Chim Acta. 2010. PMID: 20433963

9

Determination of TJ0711 hydrochloride in rat plasma by high performance liquid chromatography with fluorescence detection and its application to pharmacokinetics.

Fan Z, Si L, Xu L, Ma Y, Hu L, Qiu J, Li G. Fan Z, et al. Among authors: xu l. J Chromatogr B Analyt Technol Biomed Life Sci. 2010 Jul 15;878(22):2035-8. doi: 10.1016/j.jchromb.2010.05.041. Epub 2010 Jun 4. J Chromatogr B Analyt Technol Biomed Life Sci. 2010. PMID: 20561828

10

Solvent-bar microextraction of herbicides combined with non-aqueous field-amplified sample injection capillary electrophoresis.

Xu L, Basheer C, Lee HK. Xu L, et al. J Chromatogr A. 2010 Sep 24;1217(39):6036-43. doi: 10.1016/j.chroma.2010.07.072. Epub 2010 Aug 11. J Chromatogr A. 2010. PMID: 20739025

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