• An overview of preconcentration techniques combined with inductively coupled plasma mass spectrometry for trece element determination in biological studies

María N. Oviedo, Cecilia E. Luján, Aldana A. Lemos, María B. Botella, Mauricio Llaver & Rodolfo G. Wuilloud

Analytical and Bioanalytical Chemistry – (2024)

• Recent advances of extraction and separation of emerging organic contaminants through the application of natural deep eutectic solvents

María B. Botella, Aldana A. Lemos, Cecilia E. Lujan, Rodolfo G. Wuilloud, Pamela Y. Quintas 

TrAC Trends in Analytical Chemistry, Volumen 171 – 117518 (2024) 

• Deep eutectic solvents as a green alternative for trace element analysis in food and beverage samples: Recent advances and challenges 

Cecilia E. Luján, Aldana A. Lemos, María N. Oviedo, Mauricio Llaver, Rodolfo G. Wuilloud 

Talanta, Volumen 269 –125451. (2024)

• Highly efficient natural deep eutectic solvent-based liquid-liquid microextraction and inductively coupled plasma mass spectrometry for selective determination of inorganic selenium species in nut samples 

MB Botella, MN Oviedo, P Pacheco, RG Wuilloud

Spectrochimica Acta Part B: Atomic Spectroscopy, 106832 (2023)

• Direct determination of tyrosine and tryptophane enantiomers in pumpkin (Cucurbita moschata) by HPLC-UV/Vis: effect of cooking treatment on enantiomers profile 

María B Botella, Roxana E González, Cristina Minguillón, Pedro G Della Gaspera, Rodolfo G Wuilloud, Pamela Y Quintas 

Journal of Food Composition and Analysis, 105469 (2023)

• Highly selective and sensitive fluorescent determination of Fe+3 within alcoholic beverages with 1,5-diphenylcarbazone-functionalized graphene quantum dots. 

Mauricio Llaver, Santiago D. Barrionuevo, Horacio Troiani , Rodolfo G. Wuilloud, Francisco J. Ibañez. 

Talanta Open–  Volumen 7 (2023).

• A simple and green dispersive micro-solid phase extraction method by combined application of graphene oxide and a magnetic ionic liquid for selective determination of inorganic antimony species in water, tea and honey samples

Oviedo, M.N., Botella, M.B., Fiorentini, E.F., Pacheco, P., Wuilloud, R.G.

Spectrochimica Acta – Part B Atomic Spectroscopy 199,106591- (2023)

• State-of-the-art extraction and separation of enantiomers through the application of alternative solvents 

Quintas, P.Y., Fiorentini, E.F., Llaver, M., González, R.E., Wuilloud, R.G.

TrAC – Trends in Analytical Chemistry 157,116733- (2022)

• Functionalized graphene quantum dots obtained from graphene foams used for highly selective detection of Hg2+ in real samples 

Llaver, M., Barrionuevo, S.D., Prieto, E., Wuilloud, R.G., Ibañez, F.J.

Analytica Chimica Acta. (2022)

• Fluorescent behavior of melatonin and related indoleamines in natural deep eutectic solvents 

Canizo, B.V., Quintas, P.Y., Wuilloud, R.G., Silva, M.F., Gomez, F.J.V. 

Molecular Liquids. (2022)

• Optimization of combined mechanical activation-leaching parameters of low-grade α-spodumene/NaF mixture using response surface methodology

Rosales, G.D., C. J. Resentera, A., Wuilloud, R.G., Rodriguez, M.H., Esquivel, M.R.

Minerals Engineering (2022)

• State-of-the-art analytical methods based on ionic liquids for food and beverage analysis

Emiliano F. Fiorentini, Mauricio Llaver, María N. Oviedo, Pamela Y. Quintas, Rodolfo G. Wuilloud

Green Chemistry, 1 (2022) 100002.

• Task-specific ionic liquids: Applications in sample preparation and the chemistry behind their selectivity

Mauricio Llaver, Emiliano F. Fiorentini, María N. Oviedo, Pamela Y. Quintas, María B. Botella Arenas, Rodolfo G. Wuilloud

 Advances in Sample Preparation, 1 (2022), 100004.

• Determination of amino acid content and its enantiomeric composition in honey samples from Mendoza, Argentina

Pamela Y. Quintas, Sonia Keunchkarian, Lilian Romero, Brenda V. Canizo, Rodolfo G. Wuilloud, Cecilia B. Castells

Journals of food Processing and Preservation (2021)

• Distribution of Butyltin Compounds in the Coastal Environment of the Bahía Blanca Estuary, Argentina

Pamela Y. Quintas, Andrés Arias, Mónica B. Álvarez, Claudia E. Domini, Mariano Garrido, Jorge E. Marcovecchio.

Archives of Environmental Contamination and Toxicology (2021)

• Elemental Speciation Analysis in Environmental Studies: Latest Trends and Ecological Impact

Mauricio Llaver, Emiliano F. Fiorentini, María N. Oviedo, Pamela Y. Quintas, Rodolfo G. Wuilloud

International Journal of Environmental Research and Public Health, 18(22) (2021), 12135.

• Analytical developments and applications of ionic liquids for environmental studies

Mauricio Llaver, María N. Oviedo, Emiliano F. Fiorentini, Pamela Y. Quintas, Rodolfo G. Wuilloud

Trends in Environmental Analytical Chemistry, 31 (2021), e00131.

• Alternative solvent systems for extraction and preconcentration of trace elements 

Oviedo, M. N., Fiorentini, E. F., Llaver, M., & Wuilloud, R. G.

TrAC Trends in Analytical Chemistry, (2021) 116227 

• Ultra-sensitive Sb speciation analysis in water samples by magnetic ionic liquid dispersive liquid–liquid microextraction and multivariate optimization.

Oviedo, M. N., Fiorentini, E. F., Lemos, A. A., & Wuilloud, R. G. 

Analytical Methods, (2021) 1033-1042 

• A simple preconcentration method for highly sensitive determination of Pb in bee products by magnetic ionic liquid dispersive liquid-liquid microextraction and electrothermal atomic absorption spectrometry

Fiorentini, E. F., Botella, M. B., & Wuilloud, R. G. 

Journal of Food Composition and Analysis, (2020) 103661. 

• Simultaneous and highly sensitive determination of selenium and tellurium species in environmental samples by on-line ionic liquid based in-situ solvent formation microextraction with hydride generation atomic fluorescence spectrometry detection

Mauricio Llaver, Agostina L .Chapana, Rodolfo G. Wuilloud

Talanta (2020)121460 ISSN: 0039-9140

• Ultra-trace Cr preconcentration in honey samples by magnetic ionic liquid dispersive liquid-liquid microextraction and electrothermal atomic absorption spectrometry

Emiliano F. Fiorentini, María N. Oviedo, Rodolfo G. Wuilloud

Spectrochimica Acta Part B: Atomic Spectroscopy (2020) 105879 ISSN: 0584-8547

• Two-step separation and determination of inorganic As species in water, soil and sediment samples by implementing two ionic liquids in dispersive liquid-liquid microextraction with electrothermal atomic absorption spectrometry detection 

María N. Oviedo, Emiliano F. Fiorentini, Aldana A. Lemos, María B. Botella, Rodolfo G. Wuilloud

Microchemical Journal (2020) 105386 ISSN: 0026-265X 

• Chiral x achiral multidimensional liquid chromatography. Application to the enantioseparation of dintitrophenyl amino acids in honey samples and their fingerprint classification

Acquaviva Agustin, Siano Gabriel, Quintas Pamela, Filgueira Marcelo R., Castells Cecilia. B 

Journal of Chromatography A (2020) 460729 ISSN: 0021-9673

• First evidence of polycyclic aromatic hydrocarbons in sediments from a marine protected area within Argentinean Continental Shelf

Ana L. Oliva, Pamela Y. Quintas, Ana C. Ronda, Jorge E. Marcovecchio, Andrés H. Arias

Marine Pollution Bulletin (2020) 111385 ISSN: 0025-326X

• Development of preconcentration strategies for the simultaneous ultratrace determination of As, Cd and Pb in foods by ICP-OES: knotted-reactor vs dispersive liquid-liquid microextraction

David Martínez-Rubio, Guillermo Grindlay, Mauricio Llaver, Rodolfo G. Wuilloud, Juan Mora, 

Journal of Analytical Atomic Spectrometry 35 (2020) 933-942. ISSN: 0267-9477.

• Studying the effect of an ionic liquid on cloud point extraction technique for highly efficient preconcentration and speciation analysis of tellurium in water, soil and sediment samples

Mauricio Llaver, Rodolfo G. Wuilloud

Talanta 212 (2020). ISSN: 0039-9140.

• Hybrid ionic liquid-3D graphene-Ni foam for on-line preconcentration and separation of Hg species in water with atomic fluorescence spectrometry detection

Annaly Cruz Sotolongo, María M. Messina, Francisco J. Ibañez, Rodolfo G. Wuilloud

 Talanta 210 (2020). ISSN: 0039-9140.

• Metalloproteomics analysis in human mammary cell lines treated with inorganic mercury

Mariángeles Ávila Maniero, Rodolfo G. Wuilloud, Eduardo A. Callegari, Patricia N. Smichowski, Mariel A. Fanelli

Journal of Trace Elements in Medicine and Biology 58 (2020). ISSN: 0946-672X.

• A freshwater symbiosis as sensitive bioindicator of cadmium

 Alejandra D. Campoy-Diaz, Sophia Escobar-Correas, Brenda V. Canizo, Rodolfo G. Wuilloud, Israel A.    Vega

Environmental Science and Pollution Research 27 (2020) 2580–2587. ISSN: 0944-1344.

• Removal of thallium from environmental samples using a raw and chemically modified biosorbent derived from domestic wastes 

Pamela Y. Quintas, Guilherme L. Dotto, Stella M. Da Silva, Leticia B. Escudero  

Environmental Science and Pollution Research (2019) 1-13 ISSN: 1614-7499. 

• Agricultural biomass/ waste as adsorbents for toxic metal decontamination of aqueous solutions

Ioannis Anastopoulos, Ioannis Pashalidis, Ahmad Hosseini-Bandegharaei, Dimitrios A. Giannakoudakis, Artis Robalds, Muhammad Usman, Leticia Belén Escudero, Yaoyu Zhou, Juan Carlos Colmerales, Avelino Núñez-Delgado, Eder Claudio Lima   

Journal of Molecular Liquids (2019) ISSN: 0167-7322. En prensa.

• Removal of cristal violet from natural water and effluents through biosorption on bacterial biomass isolated from rhizospheric soil

Brenda V. Canizo, Elizabeth Agostini, Ana L. Wevar Oller, Guilherme L. Dotto, Israel Vega, Leticia B. Escudero

Water, Air and Soli Pollution 230 (2019) 210-223 ISSN: 1573-2932.

• Data mining approach based on chemical composition of grape skin for quality evaluation and traceability prediction of grapes

Brenda V. Canizo, Leticia B. Escudero, Roberto G. Pellerano, Rodolfo G. Wuilloud

Computer and Electronics in Agriculture 162 (2019) 514-522 ISSN: 0168-1699.

• Biosorption of crystal violet dye using inactive biomass of the fungus Diaporthe schini

Patrícia Grassi, Caroline Reis, Fernanda C. Drumm, Jordana Georgin, Denise Tonato, Leticia B. Escudero, Raquel Huhn, Sergio L. Jahn, Guilherme L. Dotto

Water Science and Technology 79 (2019) 709-717 ISSN: 0273-1223. 

• Impact of double inoculation with Bradyrhizobium japonicum E109 and Azospirillum brasilense Az39 on soybean plants grown under arsenic stress 

Ana L. Armendariz, Melina A. Talano, María F. Olmos Nicotra, Leticia B. Escudero, María L. Breser, Carina Porporatto, Elizabeth Agostini

Plant Physiology and Biochemistry 138 (2019) 26-35 ISSN: 0959-3330.

• Separation and preconcentration of inorganic Se species in tap and natural waters using unfunctionalized nanosilica as sorption material in dispersive micro-solid phase extraction 

Mauricio Llaver, Rodolfo G. Wuilloud

 Microchemical Journal 146 (2019) 763-770 ISSN: 0026-265X. 

• Preliminary studies about the role of physicochemical parameters on the organotin compound dynamic in a South American estuary (Bahía Blanca, Argentian) 

Pamela Y. Quintas, Eleonora M. Fernández, Carla V. Spetter, Andrés H. Arias, Mariano Garrido, Jorge E. Marcovecchio

Environmental Monitoring and Assessment 191 (2019) 127-142 ISSN: 1573-2959. 

• Determination of As in honey samples by magnetic ionic liquid-based dispersive liquid-liquid microextraction and electrothermal atomic absorption spectrometry 

Emiliano F. Fiorentini, Brenda V. Canizo, Rodolfo G. Wuilloud

Talanta 198 (2019) 146-153 ISSN: 0039-9140.

• Spatiotemporal distribution of organotin compounds in the coastal water of the Bahía Blanca estuary (Argentina) 

Pamela Y. Quintas, Mónica B. Álvarez, Andrés H. Arias, Mariano Garrido, Jorge E. Marcovecchio.

 Environmental Science and Pollution Research (2019) 1-13 ISSN: 0944-1344.  

• The utilization of leaf-based adsorbents for dyes removal: a review  

 Laura Bulgariu, Leticia B. Escudero, Olugbenga Solomon Bello, Munawar Iqbal, Jan Nisar, Kayode A. Adegoke, Fadi Alakhras, Michael Kornaros, Ioannis Anastopoulos

Journal of Molecular Liquids 276 (2019) 728-747 ISSN: 0167-7322.

• Ultra-trace tellurium preconcentration and speciation analysis in environmental samples with a novel magnetic polymeric ionic liquid nanocomposite and magnetic dispersive micro-solid phase extraction with flow-injection hydride generation atomic fluorescence spectrometry detection

Mauricio Llaver, Francisco A. Casado-Carmona, Rafael Lucena, Soledad Cárdenas, Rodolfo G. Wuilloud      Spectrochimica Acta-Part B 162 (2019) 105705. ISSN: 0584-8547.

• Current Elemental Speciation Analysis from a Green Chemistry Perspective

Rodolfo G. Wuilloud

Brazilian Journal of Analytical Chemistry 6(25) (2019) 8-9. ISSN: 2179-3425.

• Selenium biofortification on garlic growth and other nutrients accumulation

María B. Pérez, Víctor M. Lipinski, María F. Filippini, Katherine Chacón-Madrid, Marco A. Zezzi Arruda,   Rodolfo G. Wuilloud

Horticultura Brasileira 37 (2019) 294-301. ISSN: 0102-0536.

• Efficient extraction of lithium from β-spodumene by direct roasting with NaF and leaching

  Gustavo D. Rosales, Alexander C. J. Resentera, Jorge A. Gonzalez, Rodolfo G. Wuilloud, Mario H. Rodriguez, “

   Chemical Engineering Research and Design 150 (2019) 320-326. ISSN: 0263-8762.

• Hydrochemical processes, variability and natural background levels of Arsenic in groundwater of northeastern Mendoza, Argentina

    María L. Gómez, Brenda V. Canizo, Belén N. Lana, G. Zalazar, Rodolfo G. Wuilloud, R. Aravena

    Journal of Iberian Geology 45 (2019) 365-382 1-18. ISSN: 1698-6180.

• Recent advances on elemental biosorption

Leticia B. Escudero, Pamela Y. Quintas, Rodolfo G. Wuilloud, Guilherme L. Dotto

Environmental Chemistry Letters 17 (2019) 409-427. ISSN: 1610-3661