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Dra. Carla Beatriz Toledo Neira

E-mail: 
carla.toledo@usach.cl
Biografía: 
  • Doctora en Química, Universidad de Chile, 2012.
  • Licenciatura en ciencias ambientales mención en química. Universidad de Chile 2006.
Lineas de Investigación: 

Química analítica verde, técnicas de microextracción, cromatografía, preparación de muestras.

Proyectos: 
  • Desarrollo de un proceso de bioelectroreciclaje de pilas y/o baterías de uso doméstico. FONDEF Idea I+D 2024 – SIA. ID24I10310 (2024-2026). Investigadora
  • Rapid analytical methods for mycotoxin determination in food samples. FONDECYT Regular. 1240296. (2024-2028). Co-investigadora Dimers and heterodimers of tryptophan and tyrosine as biomarkers of protein oxidation: analytical approaches for their quantification in isolated proteins, cell extracts and C. elegans worms FONDECYT Regular 1220459. (2022-2026). Co-investigadora
  • New development of a solar photo-electrochemical raceway pond reactor for the elimination of micropollutants by solar photoelectro_ Fenton process. FONDECYT. Regular 1220077 (2022-2026). Co-investigadora
  • Desarrollo de un sensor nanoestructurado de GO y Fe para el monitoreo medioambiental de arsénico inorgánico mediante técnicas electroanalíticas. DICYT Postdoctorado. 022242TN_Post. (2022-2023) Investigadora Responsable
  • Presencia y concentración de contaminantes emergentes y material microbiológico en aguas residuales: estudio geográfico y temporal . DICYT  Asociativo. 022242TN_DAS (2022-2024). Investigadora Responsable
  • Uso de Solventes Eutécticos Profundos (DES) para la determinación de Hidrocarburos Aromáticos Policíclicos (PAHs) en muestras de té mediante cromatografía liquida de ultra eficiencia. DICYT Postdoctorado 122042_TN. (2021-2022). Investigadora Responsable
  • Use of non-conventional solvents as extractant phase for determination of carcinogenic compounds in tea and herbal infusion samples . FONDECYT Regular. 1201978 (2020-2024). Investigadora Responsable
  • Processos foto(electro)cataliticos e fotoelectro-fenton para eliminar contaminates emergentes de aguas de rejeito industriais-PHOCATBROS BR-CL. FAPESP-ANID 2019/13113-4 (2019-2021). Co-investigadora
Últimas Publicaciones: 

13.- A. Mesías-Salazar, K. Rebolledo-Robles, R. Salazar-González, M. A. Bravo, R. Lucena, C. Toledo-Neira. (2023). Hydrophobic Deep Eutectic Solvent as extractant phase for determining six carcinogenic Polycyclic Aromatic Hydrocarbons in tea and coffee infusion samples.  Microchemical Journal 193 109022

12.- K.C. Conceicao, C.A. Villamar-Ayala, A. Plaza-Garrido, C. Toledo-Neira (2023). Seasonal behavior of pharmaceuticals and personal care products within Chilean rural WWTPs under COVID-19 pandemic conditions. Journal of environmental chemical engineering, 11, 110984

11.- S.Piña, P. Sepúlveda, A. GarcíaGarcía, A. Moreno-Bárcenas, C. Toledo-Neira , R. Salazar-González (2023). Fast simultaneous electrochemical detection of Bisphenol-A and Bisphenol-S in urban wastewater using a graphene oxide-iron nanoparticles hybrid sensor. Electrochemica Acta, 468 (10) 143164

10.- R. Salazar, C. Rivera-Vera, D. Muñoz-Lira, M. Aranda, C. Toledo-Neira (2023). Confirmation for Study of degradation of norfloxacin antibiotic and their intermediates by natural solar photolysis. Environmental Science and Pollution Research, 193, 109022

9.- S. Bugueño-Carrasco, H. Monteil, C. Toledo-Neira, M.A. Sandoval, A.Thiam, R. Salazar (2021). Elimination of pharmaceutical pollutants by solar photoelectro-Fenton process in a pilot plant. Environmental Science and Pollution Research 28, 23753–23766

8.- G. Lasarte-Aragonés, A. Alvarez-Lueje, R. Salazar, C. Toledo-Neira. (2020). Application of Switchable Hydrophobicity Solvents for Extraction of Emerging Contaminants in Wastewater Samples. Molecules 25, 86

7.- J. Ríos-Gómez, M.T. García-Valverde, A.I. López-Lorente, C. Toledo-Neira, R. Lucena, S. Cárdenas (2020). Polymeric ionic liquid immobilized onto paper as sorptive phase in microextraction Anal. Chim. Acta 1094,

6.- C. Rivera-Vera, G. Lasarte-Aragonés, M. A.Bravo, D. Muñoz-Lira, R. Salazar, C. Toledo-Neira. (2019). Ionic liquids-based dispersive liquid-liquid microextraction for determination of carcinogenic polycyclic aromatic hydrocarbons in tea beverages: Evaluation of infusion preparation on pollutants release. Food Control 106, 106835.

5.- M.A. Bravo, A. González, B. Valverde, W. Quiroz, C. Toledo-Neira. (2019).Evaluation of three-way fluorescence data-based for simultaneous determination of polycyclic aromatic hydrocarbons in tea infusion samples at sub-ppb levels by second-order multivariate calibration . Microchemical Journal 151, 104208.

4.- R. Salazar, J. Gallardo-Arriaza, J. Vidal, C. Rivera-Vera, C. Toledo-Neira, M.A. Sandoval, L. Cornejo-Ponce, A. Thiam. (2019). Treatment of industrial textile wastewater by the solar photoelectro-Fenton process: Influence of solar radiation and applied current.  Solar Energy 190, 82-91.

3.- P. Sierra-Rosales, C. Toledo-Neira, P. Ortuzar-Salazar, J.A. Squella. (2019). MWCNT- modified Electrode for Voltammetric Determination of Allura Red and Brilliant Blue FCF in Isotonic Sport Drinks.  Electroanalysis 31, 1-9.

2.- A. Osorio, C. Toledo-Neira, M. A. Bravo. (2019). Critical evaluation of third-order advantage with highly overlapped spectral signals. Determination of fluoroquinolones in fish-farming waters by fluorescence spectroscopy coupled to multivariate calibration. Talanta 134 619-626.

1.- C. Candia-Onfray, N. Espinoza, E. B. Sabino da Silva, C. Toledo-Neira, L. C. Espinoza, R. Santander, V. García, R. Salazar. (2018). Treatment of winery wastewater by anodic oxidation using BDD electrode. Chemosphere, 206, 709-717