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357 related items for PubMed ID: 18501248
1. Determination of benzoic acid and sorbic acid in food products using electrokinetic flow analysis-ion pair solid phase extraction-capillary zone electrophoresis. Han F, He YZ, Li L, Fu GN, Xie HY, Gan WE. Anal Chim Acta; 2008 Jun 16; 618(1):79-85. PubMed ID: 18501248 [Abstract] [Full Text] [Related]
2. Determination of preservatives by integrative coupling method of headspace liquid-phase microextraction and capillary zone electrophoresis. Ling DS, Xie HY, He YZ, Gan WE, Gao Y. J Chromatogr A; 2010 Dec 03; 1217(49):7807-11. PubMed ID: 21035121 [Abstract] [Full Text] [Related]
3. On-line preconcentration of weak electrolytes by electrokinetic accumulation in CE: experiment and simulation. Horáková J, Petr J, Maier V, Tesarová E, Veis L, Armstrong DW, Gas B, Sevcík J. Electrophoresis; 2007 May 03; 28(10):1540-7. PubMed ID: 17447246 [Abstract] [Full Text] [Related]
4. On-line pretreatment and determination of parabens in cosmetic products by combination of flow injection analysis, solid-phase extraction and micellar electrokinetic chromatography. Han F, He YZ, Yu CZ. Talanta; 2008 Feb 15; 74(5):1371-7. PubMed ID: 18371792 [Abstract] [Full Text] [Related]
5. New method for the determination of benzoic and sorbic acids in commercial orange juices based on second-order spectrophotometric data generated by a pH gradient flow injection technique. Marsili NR, Lista A, Fernandez Band BS, Goicoechea HC, Olivieri AC. J Agric Food Chem; 2004 May 05; 52(9):2479-84. PubMed ID: 15113144 [Abstract] [Full Text] [Related]
6. Simultaneous determination of sorbic and benzoic acids in food dressing by headspace solid-phase microextraction and gas chromatography. Dong C, Mei Y, Chen L. J Chromatogr A; 2006 Jun 02; 1117(1):109-14. PubMed ID: 16650850 [Abstract] [Full Text] [Related]
12. A simple and rapid method for simultaneous determination of benzoic and sorbic acids in food using in-tube solid-phase microextraction coupled with high-performance liquid chromatography. Wen Y, Wang Y, Feng YQ. Anal Bioanal Chem; 2007 Aug 02; 388(8):1779-87. PubMed ID: 17572884 [Abstract] [Full Text] [Related]
14. Online dynamic pH junction-sweeping for the determination of benzoic and sorbic acids in food products by capillary electrophoresis. Hsu SH, Hu CC, Chiu TC. Anal Bioanal Chem; 2014 Jan 02; 406(2):635-41. PubMed ID: 24247553 [Abstract] [Full Text] [Related]
15. Pervaporation as interface between solid samples and capillary electrophoresis. Determination of biogenic amines in food. Ruiz-Jiménez J, Luque de Castro MD. J Chromatogr A; 2006 Mar 31; 1110(1-2):245-53. PubMed ID: 16483589 [Abstract] [Full Text] [Related]
16. Capillary electrophoresis of neurotransmitters using in-line solid-phase extraction and preconcentration using a methacrylate-based weak cation-exchange monolithic stationary phase and a pH step gradient. Thabano JR, Breadmore MC, Hutchinson JP, Johns C, Haddad PR. J Chromatogr A; 2007 Dec 14; 1175(1):117-26. PubMed ID: 17980375 [Abstract] [Full Text] [Related]