| The metal–organic framework HKUST-1 as efficient sorbent in a vortex-assisted dispersive micro solid-phase extraction of parabens from environmental waters, cosmetic creams … P Rocío-Bautista, C Martínez-Benito, V Pino, J Pasán, JH Ayala, ... Talanta 139, 13-20, 2015 | 160 | 2015 |
| Nonionic surfactant mixtures: a new cloud-point extraction approach for the determination of PAHs in seawater using HPLC with fluorimetric detection B Delgado, V Pino, JH Ayala, V González, AM Afonso Analytica Chimica Acta 518 (1-2), 165-172, 2004 | 147 | 2004 |
| Analytical methods applied to the determination of heterocyclic aromatic amines in foods MS Alaejos, JH Ayala, V González, AM Afonso Journal of Chromatography B 862 (1-2), 15-42, 2008 | 132 | 2008 |
| Determination of polycyclic aromatic hydrocarbons in marine sediments by high-performance liquid chromatography after microwave-assisted extraction with micellar media V Pino, JH Ayala, AM Afonso, V González Journal of Chromatography A 869 (1-2), 515-522, 2000 | 123 | 2000 |
| A magnetic-based dispersive micro-solid-phase extraction method using the metal-organic framework HKUST-1 and ultra-high-performance liquid chromatography with fluorescence … P Rocío-Bautista, V Pino, JH Ayala, J Pasán, C Ruiz-Pérez, AM Afonso Journal of Chromatography A 1436, 42-50, 2016 | 107 | 2016 |
| The ionic liquid 1-hexadecyl-3-methylimidazolium bromide as novel extracting system for polycyclic aromatic hydrocarbons contained in sediments using focused microwave-assisted … V Pino, JL Anderson, JH Ayala, V González, AM Afonso Journal of Chromatography A 1182 (2), 145-152, 2008 | 102 | 2008 |
| Micellar microwave-assisted extraction combined with solid-phase microextraction for the determination of polycyclic aromatic hydrocarbons in a certified marine sediment V Pino, JH Ayala, AM Afonso, V González Analytica Chimica Acta 477 (1), 81-91, 2003 | 94 | 2003 |
| Determination of polycyclic aromatic hydrocarbons in seawater by high-performance liquid chromatography with fluorescence detection following micelle-mediated preconcentration V Pino, JH Ayala, AM Afonso, V González Journal of Chromatography A 949 (1-2), 291-299, 2002 | 93 | 2002 |
| Solid-phase microextraction coupled with high-performance liquid chromatography for the analysis of heterocyclic aromatic amines L Cárdenes, JH Ayala, AM Afonso, V González Journal of Chromatography A 1030 (1-2), 87-93, 2004 | 79 | 2004 |
| Fast microwave-assisted dansylation of N-nitrosamines: Analysis by high-performance liquid chromatography with fluorescence detection L Cárdenes, JH Ayala, V González, AM Afonso Journal of Chromatography A 946 (1-2), 133-140, 2002 | 74 | 2002 |
| Ionic liquids as mobile phase additives in high-performance liquid chromatography with electrochemical detection: Application to the determination of heterocyclic aromatic … A Martín-Calero, V Pino, JH Ayala, V González, AM Afonso Talanta 79 (3), 590-597, 2009 | 73 | 2009 |
| Emissions of polycyclic aromatic hydrocarbons from combustion of agricultural and sylvicultural debris FJ Conde, JH Ayala, AM Afonso, V González Atmospheric Environment 39 (35), 6654-6663, 2005 | 72 | 2005 |
| Magnetic ionic liquids as non-conventional extraction solvents for the determination of polycyclic aromatic hydrocarbons MJ Trujillo-Rodríguez, O Nacham, KD Clark, V Pino, JL Anderson, ... Analytica Chimica Acta 934, 106-113, 2016 | 68 | 2016 |
| In-situ ionic liquid-dispersive liquid-liquid microextraction method to determine endocrine disrupting phenols in seawaters and industrial effluents J López-Darias, V Pino, JH Ayala, AM Afonso Microchimica Acta 174, 213-222, 2011 | 64 | 2011 |
| Utilization of highly robust and selective crosslinked polymeric ionic liquid-based sorbent coatings in direct-immersion solid-phase microextraction and high-performance liquid … I Pacheco-Fernández, A Najafi, V Pino, JL Anderson, JH Ayala, ... Talanta 158, 125-133, 2016 | 63 | 2016 |
| Ionic liquids as desorption solvents and memory effect suppressors in heterocyclic aromatic amines determination by SPME–HPLC fluorescence A Martín-Calero, JH Ayala, V González, AM Afonso Analytical and bioanalytical chemistry 394, 937-946, 2009 | 62 | 2009 |
| An in-situ extraction–preconcentration method using ionic liquid-based surfactants for the determination of organic contaminants contained in marine sediments B Delgado, V Pino, JL Anderson, JH Ayala, AM Afonso, V Gonzalez Talanta 99, 972-983, 2012 | 58 | 2012 |
| Vacuum-assisted headspace-solid phase microextraction for determining volatile free fatty acids and phenols. Investigations on the effect of pressure on competitive adsorption … MJ Trujillo-Rodríguez, V Pino, E Psillakis, JL Anderson, JH Ayala, ... Analytica chimica acta 962, 41-51, 2017 | 55 | 2017 |
| Determination of less polar heterocyclic amines in meat extracts: Fast sample preparation method using solid-phase microextraction prior to high-performance liquid … A Martín-Calero, JH Ayala, V González, AM Afonso Analytica chimica acta 582 (2), 259-266, 2007 | 55 | 2007 |
| Ultrasonic micellar extraction of polycyclic aromatic hydrocarbons from marine sediments V Pino, JH Ayala, AM Afonso, V González Talanta 54 (1), 15-23, 2001 | 54 | 2001 |
Ana M. AfonsoUniversidad de La LagunaVerified email at ull.es
