Argitalpenak (42) María Esther Fernández Laespada argitalpenak

2021

  1. Multiple headspace sampling coupled to a programmed temperature vaporizer – Gas chromatograph-mass spectrometer for the determination of polycyclic aromatic hydrocarbons in water and saliva

    Microchemical Journal, Vol. 161

2019

  1. Multiple headspace sampling coupled to a programmed temperature vaporizer to improve sensitivity in headspace-gas chromatography. Determination of aldehydes

    Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences, Vol. 1133

2014

  1. Development of an environmentally friendly methodological approach to determine chlorinated hydrocarbons and chlorobenzenes in soils

    Green Chemistry Letters and Reviews, Vol. 7, Núm. 1, pp. 50-59

2013

  1. Determination of chlorobenzenes in water samples based on fully automated microextraction by packed sorbent coupled with programmed temperature vaporization-gas chromatography-mass spectrometry

    Analytical and Bioanalytical Chemistry, Vol. 405, Núm. 21, pp. 6739-6748

  2. In situ aqueous derivatization as sample preparation technique for gas chromatographic determinations

    Journal of Chromatography A, Vol. 1296, pp. 70-83

  3. In situ derivatization coupled to microextraction by packed sorbent and gas chromatography for the automated determination of haloacetic acids in chlorinated water

    Journal of Chromatography A, Vol. 1318, pp. 35-42

2011

  1. GC-MS determination of parabens, triclosan and methyl triclosan in water by in situ derivatisation and stir-bar sorptive extraction

    Analytical and Bioanalytical Chemistry, Vol. 399, Núm. 2, pp. 945-953

  2. Headspace sampling with in situ carbodiimide-mediated derivatization for the determination of ibuprofen in water samples

    Journal of Chromatography A, Vol. 1218, Núm. 30, pp. 4856-4862

  3. In situ aqueous derivatization and determination of non-steroidal anti-inflammatory drugs by salting-out-assisted liquid-liquid extraction and gas chromatography-mass spectrometry

    Journal of Chromatography A, Vol. 1218, Núm. 37, pp. 6240-6247

  4. Microextraction by packed sorbent for the analysis of pharmaceutical residues in environmental water samples by in situ derivatization-programmed temperature vaporizer-gas chromatography-mass spectrometry

    Journal of Chromatography A, Vol. 1218, Núm. 52, pp. 9390-9396

  5. Stir bar sorptive extraction of parabens, triclosan and methyl triclosan from soil, sediment and sludge with in situ derivatization and determination by gas chromatography-mass spectrometry

    Journal of Chromatography A, Vol. 1218, Núm. 25, pp. 3837-3844

2010

  1. Simplified QuEChERS approach for the extraction of chlorinated compounds from soil samples

    Talanta, Vol. 81, Núm. 1-2, pp. 385-391

2009

  1. Determination of filbertone in spiked olive oil samples using headspace-programmed temperature vaporization-gas chromatography-mass spectrometry

    Analytical and Bioanalytical Chemistry

  2. In situ derivatization reaction and determination of ibuprofen in water samples using headspace generation-programmed temperature vaporization-gas chromatography-mass spectrometry

    Journal of Chromatography A, Vol. 1216, Núm. 39, pp. 6728-6734

  3. Use of a programmed temperature vaporizer and an in situ derivatization reaction to improve sensitivity in headspace-gas chromatography. Application to the analysis of chlorophenols in water

    Journal of Chromatography A, Vol. 1216, Núm. 7, pp. 1192-1199

2008

  1. Determination of aromatic and polycyclic aromatic hydrocarbons in gasoline using programmed temperature vaporization-gas chromatography-mass spectrometry

    Journal of Chromatography A, Vol. 1202, Núm. 2, pp. 196-202

2007

  1. Analysis of class 1 residual solvents in pharmaceuticals using headspace-programmed temperature vaporization-fast gas chromatography-mass spectrometry

    Journal of Chromatography A, Vol. 1141, Núm. 1, pp. 123-130

  2. Determination of naphthalene and total methylnaphthalenes in gasoline using direct injection-mass spectrometry

    Talanta, Vol. 72, Núm. 1, pp. 256-262

  3. Simultaneous determination of gasoline oxygenates and benzene, toluene, ethylbenzene and xylene in water samples using headspace-programmed temperature vaporization-fast gas chromatography-mass spectrometry

    Journal of Chromatography A, Vol. 1175, Núm. 1, pp. 106-111

2006

  1. Determination of benzene in gasoline using direct injection-mass spectrometry

    Analytica Chimica Acta, Vol. 576, Núm. 2, pp. 156-162