María Paz San Andrés Lledó

Artículos

• GUTIERREZ- FERNANDEZ, Lucia; SAN ANDR??S LLED??, Mar??a Paz; D??EZ PASCUAL, Ana Mar??a; ."Nanomaterials As Sorbents in Solid-Phase Extraction for Bioactive Compounds". (ISSN: 1542-2119). Separation and Purification Reviews. 2025 , vol 54 , p. 83 - 103

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• GUTIERREZ- FERNANDEZ, Lucia; OLIVEIRA , Cristina; D??EZ PASCUAL, Ana Mar??a; SAN ANDR??S LLED??, Mar??a Paz; BETTENCOURT DA SILVA, Ricardo; ."Combining method validation data with additional information for measurement uncertainty evaluation ?? Determination of melatonin content in tea". (ISSN: 1759-9660). Analytical Methods. 2024 , vol 16 , p. 7994 - 8000 .

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• GUTIERREZ-FERNANDEZ , Lucia; D??EZ PASCUAL, Ana Mar??a; SAN ANDR??S LLED??, Mar??a Paz; ."Dispersive Solid Phase Extraction of Melatonin with Graphene/Clay Mixtures and Fluorescence Analysis in Surfactant Aqueous Solutions". (ISSN: 1420-3049). Molecules. 2024 , vol 29 , num 11 (2699) , p. 1 - 14 .

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• SAINZ-URRUELA , Carlos; VERA L??PEZ, Mar??a Soledad; D??EZ PASCUAL, Ana Mar??a; SAN ANDR??S LLED??, Mar??a Paz; ."Bioactive trans-resveratrol as dispersant of graphene in water. Molecular interactions". (ISSN: 0167-7322). Journal of Molecular Liquids. 2023 , vol 382 , num 121893 , p. 1 - 10 .  .

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• GUTIERREZ- FERNANDEZ, Lucia; VERA L??PEZ, Mar??a Soledad; D??EZ PASCUAL, Ana Mar??a; SAN ANDR??S LLED??, Mar??a Paz; ."Easy, fast, and clean fluorescence analysis of tryptophan with clays and graphene/clay mixtures". (ISSN: 0889-1575). Journal of Food Composition and Analysis. 2022 , vol 114 , num 104858 , p. 1 - 8 .  .

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• SAINZ URRUELA, Carlos; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; D??EZ PASCUAL, Ana Mar??a; ."Surface functionalization of graphene oxide with tannic acid: Covalent vs non-covalent approaches". (ISSN: 0167-7322). Journal of Molecular Liquids. 2022 , vol 357 , p. 119104 -  .

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• SAINZ-URRUELA , Carlos; VERA L??PEZ, Mar??a Soledad; D??EZ PASCUAL, Ana Mar??a; SAN ANDR??S LLED??, Mar??a Paz; ."Fluorescence study of the influence of centrifugation on graphene oxide dispersions in water and in tannic acid". (ISSN: 1386-1425). Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 2022 , vol 278 , num 121302 , p. 1 - 14 .  .

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• SAN ANDR??S LLED??, Mar??a Paz; BA??OS CABRERA, Marina; GUTI??RREZ FERN??NDEZ, Luc??a; D??EZ PASCUAL, Ana Mar??a; VERA L??PEZ, Mar??a Soledad; ."Fluorescence Study of Riboflavin Interactions with Graphene Dispersed in Bioactive Tannic Acid ". (ISSN: 1422-0067). International Journal of Molecular Sciences. 2021 , vol 22 , num 10 , p. 5270 -  .

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• SAINZ URRUELA, Carlos; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; D??EZ PASCUAL, Ana Mar??a; ."Graphene-Based Sensors for the Detection of Bioactive Compounds: A Review". (ISSN: 1422-0067). International Journal of Molecular Sciences. 2021 , vol 22 , num 7 , p. 3316 -  .

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• D??EZ PASCUAL, Ana Mar??a; SAINZ-URRUELA , Carlos; VALL??S , Cristina; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Tailorable synthesis of highly oxidized graphene oxides via an environmentally friendly electrochemical process". (ISSN: 2079-4991). Nanomaterials. 2020 , vol 10 , num 2 , p. 239 - 257 .

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• MATEOS MEDINA, Roc??o; OLIVEIRA , Cristina; D??EZ PASCUAL, Ana Mar??a; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; BETTENCOURT DA SILVA, Ricardo; ."Impact of recovery correction or subjecting calibrators to sample preparation on measurement uncertainty: PAH determinations in waters". (ISSN: 0039-9140). Talanta. 2020 , vol 207 , num 15 , p. 120274 - 120279 .  .

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• MATEOS MEDINA, Roc??o; VERA L??PEZ, Mar??a Soledad; SAZ MANZANO, Miriam; D??EZ PASCUAL, Ana Mar??a; SAN ANDR??S LLED??, Mar??a Paz; ."Graphene/sepiolite mixtures as dispersive solid phase extraction sorbents for analysis of polycyclic aromatic hydrocarbons in wastewater using surfactant aqueous solutions for desorption". (ISSN: 00219673). Journal of Chromatography A. 2019 , vol 1596 , p. 30 - 40 .

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• MATEOS , Roc??o; VERA L??PEZ, Mar??a Soledad; D??EZ PASCUAL, Ana Mar??a; SAN ANDR??S LLED??, Mar??a Paz; ."Dispersive solid phase extraction/ fluorescence analysis of riboflavin using sepiolite as sorbent". (ISSN: 0169-1317). Applied Clay Science. 2018 , vol 163 , p. 279 - 290 .  .

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• DIEZ PASCUAL, Ana Mar??a; VALL??S , Cristina; MATEOS , Roc??o; VERA L??PEZ, Mar??a Soledad; A KINLOCH , Ian; SAN ANDR??S LLED??, Mar??a Paz; ."Influence of surfactants of different nature and chain length on the morphology, thermal stability and sheet resistance of graphene". (ISSN: 1744-683X). Soft Matter. 2018 , vol 14 , num 29 , p. 6013 - 6023 .  .

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• MATEOS MEDINA, Roc??o; GARC??A-ZAFRA , Alba; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; DIEZ PASCUAL, Ana Mar??a; ."Effect of Graphene Flakes Modified by Dispersion inSurfactant Solutions on the Fluorescence Behaviourof Pyridoxine". (ISSN: 1996-1944). Materials. 2018 , vol 11 , num 888

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• VERA L??PEZ, Mar??a Soledad; MART??NEZ , Patricia; SAN ANDR??S LLED??, Mar??a Paz; D??EZ PASCUAL, Ana Mar??a; VALIENTE MART??NEZ, Mercedes; ."Study of graphene dispersions in sodium dodecylsulfate by steady-state fluorescence of pyrene". (ISSN: 0021-9797). Journal of Colloid and Interface Science. 2018 , vol 514 , p. 415 - 424 .

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• MATEOS MEDINA, Roc??o; VERA L??PEZ, M. Soledad; PASCUAL ANA MAR??A, D??ez; SAN ANDR??S LLED??, Mar??a Paz; ."Graphene solid phase extraction (SPE) of synthetic antioxidants in complex food matrices". (ISSN: 0889-1575). Journal of Food Composition and Analysis. 2017 , vol 62C , p. 223 - 230

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• MATEOS , Roc??o; VERA L??PEZ, Mar??a Soledad; D??EZ-PASCUAL , Ana M.; SAN ANDR??S LLED??, Mar??a Paz; ."Comparison of Anionic, Cationic and Nonionic Surfactants as Dispersing Agents for Graphene Based on the Fluorescence of Riboflavin". (ISSN: 2079-4991). Nanomaterials. 2017 , vol 7 , p. 403 - 419

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• DIEZ PASCUAL, Ana Mar??a; HERMOSA FERREIRA, Cristina; SAN ANDR??S LLED??, Mar??a Paz; VALIENTE MART??NEZ, Mercedes; VERA L??PEZ, M. Soledad; ."Effect of Graphene and Graphene Oxide Dispersions in Poloxamer-407on the Fluorescence of Riboflavin: A Comparative Study". (ISSN: 1932-7447). Journal of Physical Chemistry C. 2017 , vol 121 , p. 830 - 843

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• SAN ANDR??S LLED??, Mar??a Paz; DIEZ PASCUAL, Ana Mar??a; PALENCIA S??EZ, Sergio; SAN TORCUATO SANZ, Javier; VALIENTE MART??NEZ, Mercedes; VERA L??PEZ, Mar??a Soledad; ."Fluorescence quenching of alfa-tocopherol by graphene dispersed in aqueous surfactant solutions". (ISSN: 0022-2313). Journal of Luminescence. 2017 , vol 187 , p. 169 - 180

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• D??EZ PASCUAL, Ana Mar??a; GARCIA GARCIA , Diego; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Determination of Riboflavin Based on Fluorescence Quenching by Graphene Dispersions in Polyethylene Glycol". (ISSN: 2046-2069). RSC Advances. 2016 , vol 6 , p. 19686 - 19699

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• PALENCIA S??EZ, Sergio; VERA L??PEZ, M. Soledad; DIEZ PASCUAL, Ana Mar??a; SAN ANDR??S LLED??, Mar??a Paz; ."Quenching of fluorene fluorescence bysingle-walled carbon nanotube dispersionswith surfactants: application for fluorenequantification in wastewater". (ISSN: 1618-2642). Analytical and Bioanalytical Chemistry. 2015 , vol 407 , num 16 , p. 4671 - 4682

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• LE??N RUIZ, Virginia; VERA L??PEZ, Mar??a Soledad; GONZ??LEZ PORTO , Amelia Virginia; SAN ANDR??S LLED??, Mar??a Paz; ."Analysis of water-soluble vitamins in honey by isocratic RP-HPLC". (ISSN: 1936-9751). FOOD ANALYTICAL METHODS. 2013 , vol 6 , p. 488 - 496

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• LE??N RUIZ, Virginia; VERA L??PEZ, Mar??a Soledad; AL-HABSI , Nasser; SAN ANDR??S LLED??, Mar??a Paz; JAUREGI , Paula; ."Antioxidant, antibacterial and ACE-inhibitory activity of four monofloral honeys in relation to their chemical composition". (ISSN: 2042-6496). Food & Fuction. 2013 , vol 4 , p. 1617 - 1624

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• SAN ANDR??S LLED??, Mar??a Paz; OTERO ROBREDO, Javier; VERA L??PEZ, Mar??a Soledad; ."High performance liquid chromatography method for the simultaneous determination of alfa- gamma- and delta-tocopherol in vegetable oils in presence of hexadecyltrimethylammonium bromide/n-propanol in mobile phase". (ISSN: 0308-8146). Food Chemistry. 2011 , vol 126 , p. 1470 - 1474

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• SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; TORRE ROLD??N, Mar??a Mercedes; VALIENTE MART??NEZ, Mercedes; ."Retinol fluorescence in lecithin/n-butanol/water aggregates: a new improvement for its analysis in cosmetics without pretreatment". (ISSN: 1618-2642). Analytical and Bioanalytical Chemistry. 2011 , vol 399 , num 2 , p. 851 - 859

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• LE??N RUIZ, Virginia; VERA L??PEZ, Mar??a Soledad; GONZ??LEZ PORTO , Amelia Virginia; SAN ANDR??S LLED??, Mar??a Paz; ."Vitamin C and Sugar Levels as Simple Markersfor Discriminating Spanish Honey Sources". (ISSN: 0022-1147). Journal of Food Science. 2011 , vol 76 , p. 356 -

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• TORRE ROLD??N, Mar??a Mercedes; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, M. Soledad; MONTALVO GARC??A, Gemma; VALIENTE MART??NEZ, Mercedes; ."Retinol Fluorescence: a Simple Method to Differentiate Different Bilayer Morphologies". (ISSN: 0303-402X). Colloid and Polymer Science. 2009 , vol 287 , num 8 , p. 951 - 959 .

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• TORRE ROLD??N, Mar??a Mercedes; S??NCHEZ HERN??NDEZ, M??nica; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Improvement in retinol analysis by fluorescence and solid phase extraction (SPE) in micellar medium". (ISSN: 1053-0509). Journal of Fluorescence. 2008 , vol 18 , num 2 , p. 487 - 497

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• LE??N RUIZ, Virginia; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Validation of a screening method for the simultaneous identificaction of fat-soluble and water-soluble vitamins (A,E,B1,B2 and B6) in an aqueous micellar medium of hexadecyltrimethylammonium chloride". (ISSN: 1618-2642). Analytical and Bioanalytical Chemistry. 2005 , vol 381 , p. 1568 - 1575

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• ALMAGRO , Ismael; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Determination of water-soluble vitamins in pharmaceutical preparations by reversed phase high performance liquid chromatography with a mobile phase containing sodium dodecylsulphate and n-Propanol". (ISSN: 0009-5893). Chromatographia. 2002 , vol 55 , num 3/4 , p. 185 - 188

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• GARC??A , Laura; BL??ZQUEZ , Silvia; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Determination of thiamine, riboflavin and piridoxine in pharmaceuticals by synchronous fluorescence spectrometry in organized media.". (ISSN: 0003-2670). Analytica Chimica Acta. 2001 , vol 434 , p. 193 - 199

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• LE??N GONZ??LEZ, Mar??a Eugenia; P??REZ ARRIBAS, Luis Vicente; POLO D??EZ, Luis Mar??a; PANIS , C.; SAN ANDR??S LLED??, Mar??a Paz; ."Determination of triazine herbicides by capillary liquid chromatography with on-column focusing and temperature gradient". (ISSN: 0003-2670). Analytica Chimica Acta. 2001 , vol 445 , p. 29 - 34

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• RAMOS LLED??, Pilar; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Determination of vitamins A and E in milk samples by fluorescence in micellar media". (ISSN: 0937-0633). Fresenius' Journal of Analytical Chemistry. 2001 , vol 369 , p. 91 - 95

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• APARICIO VIGARA, ??ngel; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Study of the binding constants of phenollic antioxidants with surfactant/n-propanol/water system at high percentages of alcohol by RP-HPLC". (ISSN: 10826076). Journal of Liquid Chromatography & Related Technologies. 2001 , vol 24 , num 4 , p. 479 - 496

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• SAN ANDR??S LLED??, Mar??a Paz; LE??N GONZ??LEZ, Mar??a Eugenia; P??REZ ARRIBAS, Luis Vicente; POLO D??EZ, Luis Mar??a; ."Determination of Pollutant Phenols by Capillary High-performance Liquid Chromatography with UV Detection". (ISSN: 0935-6304). HRC Journal of High Resolution Chromatography. 2000 , vol 23 , num 5 , p. 367 - 372

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• L??ZARO , Eduardo; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Determination of five polycyclic aromatic hydrocarbons in aqueous micellar media by fluorescence at room temperature". (ISSN: 0003-2670). Analytica Chimica Acta. 2000 , vol 413 , p. 159 - 166

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• BARROSO HERN??NDEZ, Mar??a Jos??; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Separation and determination of Ni(II), Co(II) and Cu(II) by RP-HPLC with hexadecyltrimethylammonium bromide/n-propanol mobile phases". (ISSN: 0009-5893). Chromatographia. 2000 , vol 51 , num 5/6 , p. 277 - 281

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• BARROSO , M.J.; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Separation and determination of Ni(II), Co(II) and Cu(II) by RP-HPLC with hexadecyltrimethylammonium bromide/n-propanol mobile phases". (ISSN: 0009-5893). Chromatographia. 2000 , num 51(5-6) , p. 277 - 282

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• APARICIO VIGARA, ??ngel; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Separation and determination of phenolic antioxidants by HPLC with surfactant/n-propanol mobile phases". (ISSN: 0935-6304). HRC Journal of High Resolution Chromatography. 2000 , vol 23 , num 4 , p. 324 - 328

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• RAMOS-LLED?? , P.; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Determination of solute-Aggregate Binding Constants of some Polycyclic Aromatic Hydrocarbons by High Performance Liquid Chromatography in the Presence of CTAB-Alcohol-Water Systems with High Percentages of Alcohol". (ISSN: 0021-9665). Journal of Chromatographic Science. 1999 , vol 37 , num 11 , p. 429 - 435

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• SAN ANDR??S LLED??, Mar??a Paz; SICILIA , D.; RUBIO , S.; P??REZ BENDITO, D.; ."Determination of antihistamines based on the formation of mixed aggregates with surfactants". (ISSN: 0003-2662). Analyst. 1998 , num 123 , p. 1079 - 1084

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• SAN ANDR??S LLED??, Mar??a Paz; BARROSO HERN??NDEZ, Mar??a Jos??; VERA L??PEZ, Mar??a Soledad; ."Hexadecyltrimethylammonium bromide/ethanol/water system as mobile phase in reverse phase high performance liquid chromatography. Study of metal-diethyldithiocarbamate complexes retention.". (ISSN: 0009-5893). Chromatographia. 1998 , vol 48 , num 7/8 , p. 517 - 522

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• SAN ANDR??S LLED??, Mar??a Paz; SICILIA , D.; RUBIO , S.; P??REZ BENDITO, D.; ."Quantitation of Tricyclic Antidepressant Drugs Based on the Formation of Mixed Aggregates with Surfactants". (ISSN: 0022-3549). Journal of Pharmaceutical Sciences. 1998 , num 87 (7) , p. 821 - 826

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• SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Chromatographic Retention of Ni(II), Co(II) and Cu(II) as Diethyldithio-Carbamate Complexes in Presence of Surfactant/n-Propanol/Water Systems: Determination of Micellar Binding Constants". (ISSN: 10826076). Journal of Liquid Chromatography & Related Technologies. 1996 , num 19 , p. 799 - 813

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• SAN ANDR??S LLED??, Mar??a Paz; MARINA ALEGRE, Mar??a Luisa; VERA L??PEZ, Mar??a Soledad; ."Spectrophotometric Determination of Copper(II), Nickel(II) and Cobalt(II) as Complexes with Sodium Diethyldithiocarbamate in the Anionic Micellar Media of Dodecylsulfate Salts". (ISSN: 0003-2662). Analyst. 1995 , num 120 , p. 255 - 259

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• SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; MARINA ALEGRE, Maria Luisa; ."Determination of Ni(II), Co(II) and Cu(II) as diethyldithiocarbamate complexes by high-performance liquid-chromatography using hexadecyltrimethylammonium bromide in the mobile-phase". (ISSN: 0021-9673). Journal of Chromatography. 1994 , vol 685 , num 2 , p. 271 - 278

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• SAN ANDR??S LLED??, Mar??a Paz; MARINA ALEGRE, Mar??a Luisa; VERA L??PEZ, Mar??a Soledad; ."Spectrophotometric determination of Copper (II), Nickel (II) and Cobalt (II) as complexes with sodium diethyldithiocarbamate in cationic micellar medium of hexadecyltrimethylammonium salts.". (ISSN: 0039-9140). Talanta. 1994 , vol 41 , num 2 , p. 179 - 185

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• MARINA ALEGRE, Mar??a Luisa; RODR??GUEZ FERN??NDEZ, Adela Rosa; SAN ANDR??S LLED??, Mar??a Paz; POITRENAUD , Claude; ."Ion exchange in concentrated media. Correlations for variation of selectivity coefficients with medium". (ISSN: 0923-1137). Reactive Polymers. 1991 , vol 16 , p. 271 - 286

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Artículos Electrónicos

No existen datos en este apartado

Congresos

• GARC??A GONZ??LEZ, Angeles; SAN ANDR??S LLED??, Mar??a Paz; CREGO NAVAZO, Antonio Luis; D??EZ PASCUAL, Ana Mar??a; ESCARPA MIGUEL, Jes??s Alberto; GIL GARC??A, Mar??a Jos??; RUIZ ZAPATA, Mar??a Blanca Virginia Facunda; VERA L??PEZ, Mar??a Soledad; GARC??A L??PEZ, Mar??a Concepci??n; ."Seguimiento y evaluaci??n del trabajo de fin de grado en ciencias experimentales utilizando una nueva metodolog??a docente.". Jornada. Nacional. "Jornadas RED-U 2016. TFG/TFM. ??C??mo convertirlos en experiencias de alto valor?". Madrid (10/11/2016 - 11/11/2016).

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• SAN ANDR??S LLED??, Mar??a Paz; CASTRO PUYANA, Mar??a; CREGO NAVAZO, Antonio Luis; D??EZ PASCUAL, Ana Mar??a; ESCARPA MIGUEL, Jes??s Alberto; GARC??A L??PEZ, Mar??a Concepci??n; GIL GARC??A, Mar??a Jos??; RUIZ ZAPATA, Mar??a Blanca Virginia Facunda; VERA L??PEZ, Mar??a Soledad; GARC??A GONZ??LEZ, Mar??a ??ngeles; ."Seguimiento metodol??gico mediante un sistema de r??bricas para la evaluaci??n de las competencias de los trabajos de fin de grado en qu??mica anal??tica.". Jornada. Nacional. "II Jornadas sobre estrategias para la innovaci??n de la actividad docente en qu??mica anal??tica.". Alcala de Henares (13/07/2016 - 14/07/2016).

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• DIEZ PASCUAL, Ana Mar??a; VERA L??PEZ, Mar??a Soledad; PALENCIA , Sergio; SAN ANDR??S LLED??, Mar??a Paz; SALAVAGIONE , Horacio; GOMEZ-FATOU , Marian; ."Quenching effect of carbon nanomaterials onthe fluorescence of aromatic compounds". Congreso. Internacional. Nagoya "(Jap??n)". (28/06/2015 - 03/07/2015).

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• L??PEZ CONCEPCI??N, Garcia; ESCARPA MIGUEL, Jes??s Alberto; MART??N CRISTINA, Gonz??lez; SAN ANDR??S LLED??, Mar??a Paz; ."La Qu??mica Anal??tica en la resoluci??n de problemas cient??fico-t??cnicos". Jornada. Nacional. Alcala de Henares (10/04/2014 - 10/04/2014).

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• GARC??A GONZ??LEZ, Mar??a ??ngeles; SAN ANDR??S LLED??, Mar??a Paz; ."Actividad audiovisual para relacionar diferentes bloques conceptuales de la Qu??mica Anal??tica". Jornada. Internacional. "Jornada sobre estrategias para la innovaci??n de la actividad docente en Qu??mica Anal??tica: Contenidos y herramientas. SEQA". Alcala de Henares (10/04/2014 - ).

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• LE??N RUIZ, Virginia; CASTRO V??ZQUEZ, Luc??a; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; P??REZ COELLO, Mar??a Soledad; GONZ??LEZ PORTO , Amelia Virginia; ."Differences in physicochemical data, pollen contents and sensory profile between spike lavader and lavandin honeys from Guadalajara. ". Congreso. Internacional. "42nd International Apicultural Congress". Buenos Aires "(Argentina)". (21/09/2011 - 25/09/2011).

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• LE??N RUIZ, Virginia; VERA L??PEZ, Mar??a Soledad; GONZ??LEZ PORTO , Amelia Virginia; SAN ANDR??S LLED??, Mar??a Paz; ."Determination of water-soluble vitamins in honey using two RP-HPLC methods: without and with CTAB in the mobile phase. ". Congreso. Internacional. "28th International Symposium on Chromatography". Valencia (12/09/2010 - 16/09/2010).

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• LE??N RUIZ, Virginia; SAN ANDR??S LLED??, Mar??a Paz; MART??N ARROYO, Tom??s; VERA L??PEZ, Mar??a Soledad; GONZ??LEZ PORTO, Amelia Virginia; ."Relaci??n entre el contenido de polen de Thymus y los niveles de vitamina C presentes en la composici??n de la miel". Congreso. Internacional. "XVII International Symposium APLE". Ourense (07/07/2010 - 10/07/2010).

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• TORRE ROLD??N, Mar??a Mercedes; FERN??NDEZ DE LA OSSA, Mar??a de los ??ngeles; ALAMILLA ORELLANA, Francisco; SOGO S??NCHEZ, Pedro; RAMIRO ALEGRE, Jos?? Mar??a; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Determinaci??n de metales y aniones en suelos para la evaluaci??n medioambiental de la contaminaci??n y cotejos de suelos de estudios criminal??sticos". Encuentro. Nacional. "II Encuentro de investigadores del Instituto Universitario de Investigaci??n en Ciencias Policiales". Alcala de Henares (04/11/2008 - 06/11/2008).

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• VERA L??PEZ, Mar??a Soledad; TORRE ROLD??N, Mar??a Mercedes; SAN ANDR??S LLED??, Mar??a Paz; MONTALVO GARC??A, Gemma; VALIENTE MART??NEZ, Mercedes; ."Determination of the different topologies of a lamellar phase by fluorescence of all-trans-retinol ". Congreso. Internacional. "22th Conference of the European Colloid and Interface Society". Cracovia "(Polonia)". (02/09/2008 - 04/09/2008).

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• LE??N RUIZ, Virginia; GONZ??LEZ PORTO, Amelia Virginia; QUINTANA EDESA, Ana Rosa; QUI??ONES VALDEPENAS, F??lix; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Study vitamin C values in differents multifloral honeys". Congreso. Internacional. "12th International Palynological Congress IPC-XII 2008 8th International Organisation of Palaeobotany Conference IOPC-VIII". Bonn "(Alemania)". (30/08/2008 - 05/09/2008).

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• VERA L??PEZ, Mar??a Soledad; GARC??A RUIZ, Carmen; TORRE ROLD??N, Mar??a Mercedes; SAN ANDR??S LLED??, Mar??a Paz; ."Qu??mica Forense". Encuentro. Nacional. "I Encuentro de investigadores del IUICP". Alcala de Henares (11/2007 - ).

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• S??NCHEZ RODR??GUEZ, A.; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Separation of different tocopherol and retinol forms by RP-HPLC using CTAB/n-propanol as mobile phase ". Internacional. "IV Reuni??n Cient??fica de la SECyTA". Madrid (05/10/2004 - ).

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• LE??N RUIZ, Virginia; S??NCHEZ RODR??GUEZ, A.; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."A qualitative screening method for the identification of water-soluble and fat-soluble vitamins by fluorescence in aqueous cationic micellar media ". Internacional. "Euroanalysis XIII". "(Espa??a)". (05/09/2004 - ).

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• ALMAGRO , I.; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Separation of fat-soluble vitamins by RP-HPLC using SDS/n-Propanol/water systems as mobile phases ". Internacional. "XXX Scientific meeting of the Group of Chromatography and Related Techniues and I Meeting of the Spanish society of Chromatography and Related Techniques". "(Espa??a)". (18/04/2001 - ).

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• SAN ANDR??S LLED??, Mar??a Paz; GARC??A , L.; BL??ZQUEZ , S.; VERA L??PEZ, Mar??a Soledad; ."Determination of tiamine, riboflavin and pyridoxine by room-temperature and synchronous fluorescence spectrometry in organized media ". Internacional. "Euroanalysis XI". Lisboa "(Portugal)". (03/09/2000 - ).

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• LE??N GONZ??LEZ, M.E.; PANIS , C.; P??REZ ARRIBAS, L.V.; POLO D??EZ, L.M.; SAN ANDR??S LLED??, Mar??a Paz; ."Determination of triazine herbicides by Capillary High Performance Liquid Chromatography with Large Volume Injection and Temperature Gradient ". Internacional. "Euroanalysis XI". Lisboa "(Portugal)". (03/09/2000 - ).

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• ALMAGRO , I.; L??PEZ OTERO, N.; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Separation and determination of water-soluble vitamins by RP-HPLC with mobile phases of SDS/ n-propanol ". Internacional. "XXIX Reuni??n Cient??fica del Grupo de Cromatograf??a y T??cnicas Afines". "(Espa??a)". (12/07/2000 - ).

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• APARICIO VIGARA, ??ngel; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Determinaci??n de antioxidantes por HPLC con fases m??viles de dodecilsulfato s??dico/n-propanol/agua ". Internacional. "(Espa??a)". (01/07/1998 - ).

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• RAMOS LLED??, Pilar; VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; ."Determinaci??n de Vitamina E en alimentos por fluorescencia en medio micelares ". Nacional. "3?? Reuni??n Nacional del Gruo de Coloides e Interfases". Almeria (16/06/1998 - ).

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• GONZ??LEZ , Beatriz; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Determinaci??n de Zn(II), Cd(II) y Hg(II) como complejos con ditizona en presencia de micelas cati??nicas de hexadeciltrimetilamonio ". Nacional. "Determinaci??n de Zn(II), Cd(II) y Hg(II) como complejos con ditizona en presencia de micelas cati??nicas de hexadeciltrimetilamonio". Almeria (16/06/1998 - ).

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• APARICIO , A.; SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Influencia de los sistemas micelares en la determinaci??n de antioxidantes en muestras alimentarias". Nacional. "3?? Reuni??n Nacional del Grupo de Coloides e Interfases". Almeria (16/06/1998 - ).

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• VERA L??PEZ, Mar??a Soledad; SAN ANDR??S LLED??, Mar??a Paz; L??ZARO , Eduardo; ."Influencia de los sistemas micelares en la determinaci??n de hidrocarburos polic??clicos arom??ticos por fluorescencia ". Nacional. Almeria (16/06/1998 - ).

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• SAN ANDR??S LLED??, Mar??a Paz; BUSTAMANTE GUTI??RREZ, Irene de; DORADO VALI??O, Miriam; VALDEOLMILLOS RODR??GUEZ, Ana; VERA L??PEZ, Mar??a Soledad; ."Tecnolog??as de bajo coste en la depuraci??n de aguas residuales urbanas: Filtros verdes, seguimiento y control ". Nacional. "8?? Jornadas de An??lisis Instrumental". Barcelona (25/10/1996 - ).

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• LOPEZ CAMACHO, B.; VERA L??PEZ, Mar??a Soledad; FERN??NDEZ , I.; VALDEOLMILLOS RODR??GUEZ, Ana; SAN ANDR??S LLED??, Mar??a Paz; CABRERA , E.; TEMI??O VELA, Javier; ."Urban Wastewater Reuse by Low Cost Technologies. Land Application in Madrid (Spain) ". Internacional. "Second International Symposium on Wastewater Reclamation and Reuse". Iraklio-Crete "(Grecia)". (17/10/1995 - ).

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• SAN ANDR??S LLED??, Mar??a Paz; BOMB??N CASTREJ??N, Mar??a Mercedes; VERA L??PEZ, Mar??a Soledad; ."Influence of different surfactant/alcohol/water systems upon the spectrophotometric determination of Co(II), Ni(II) and Cu(II) as dyethyldithiocarbamate complexes ". Internacional. "IXth European Colloid and Interface Society Conference". "(Espa??a)". (01/09/1995 - ).

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• SAN ANDR??S LLED??, Mar??a Paz; VERA L??PEZ, Mar??a Soledad; ."Determinaci??n de Hg(II) por espectrofotometria ultravioleta en medio micelar cationico por complejaci??n con el contraion de los tensioactivos ". Internacional. "7?? Jornadas de An??lisis instrumental". Madrid (01/04/1995 - ).

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Tesis

• GUTI??RREZ FERN??NDEZ, Luc??a; "Nanomateriales de carbono y arcillas para la determinaci??n de compuestos de inter??s biol??gico". Director: SAN ANDR??S LLED??, Mar??a Paz, D??EZ PASCUAL, Ana Mar??a, . UNIVERSIDAD DE ALCALA. Fecha de lectura: 15/11/2024. Sobresaliente Cum Laude.

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• SAINZ URRUELA, Carlos; "MODIFICATION OF GRAPHENE-BASED NANOMATERIALS WITH BIOACTIVE COMPOUNDS AS A TOOL FOR THEIR DISPERSION IN AN AQUEOUS MEDIUM". Director: D??EZ PASCUAL, Ana Mar??a, SAN ANDR??S LLED??, Mar??a Paz, . UNIVERSIDAD DE ALCALA. Fecha de lectura: 05/06/2023. Sobresaliente Cum Laude.

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• MATEOS MEDINA, Mar??a del Roc??o; "CARBON NANOMATERIALS AND SURFACTANTS: DISPERSIONS AND EXTRACTION SYSTEMS FOR COMPOUNDS OF ANALYTICAL INTEREST". Director: SAN ANDR??S LLED??, Mar??a Paz, D??EZ PASCUAL, Ana Mar??a, . UNIVERSIDAD DE ALCALA. Fecha de lectura: 08/07/2019. Sobresaliente Cum Laude.

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• LE??N RUIZ, Virginia; "Caracterizaci??n, determinaci??n de vitaminas hidrosolubles y actividad antioxidantes de mieles monoflorales de Castilla-La Mancha". Director: SAN ANDR??S LLED??, Mar??a Paz, VERA L??PEZ, Mar??a Soledad, GONZ??LEZ PORTO , Amelia Virginia, . Mención Europea . Universidad de Alcal??. Fecha de lectura: 2013. Sobresaliente Cum Laude.

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• LE??N RUIZ, Virginia; "?? CARACTERIZACI??N, DETERMINACI??N DE VITAMINAS HIDROSOLUBLES Y ACTIVIDAD ANTIOXIDANTE DE MIELES MONOFLORALES DE CASTILLA- LA MANCHA". Director: SAN ANDR??S LLED??, Mar??a Paz, VERA L??PEZ, Mar??a Soledad, GONZ??LEZ PORTO , Amelia Virginia, . Mención Europea . UNIVERSIDAD DE ALCALA. Fecha de lectura: 24/09/2013. Sobresaliente Cum Laude.

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