Publicaciones 

2025

"A sustainable and green analytical method for assessing Cu and Mn content in livestock feed using energy dispersive X-ray fluorescence". Silva, J.; Pistón, M. * Animal Feed Science and Technology Volume 330, December 2025, 116556, https://doi.org/10.1016/j.anifeedsci.2025.116556

Trabajo en colaboración con el Área de Analítica de Medicamentos (CIENFAR): "Risk-Based Selection of Active Pharmaceutical Ingredients in the Development of HPLC and NIR Methods for Pediatric Preparations". Barbajelata, J.*; Vidarte, A.; Ochoa, A.; Pistón, M. * Brazilian Journal of Analytical Chemistry 56, 2025, https://www.brjac.com.br/artigos/brjac-56-2025.pdf

Trabajo en colaboración con el Área Radioquímica-DEC- Udelar y grupo BIOESP  :  "Ecotoxicological impact of the semiconductor nanomaterial Bi2S3 on the water flea (Daphnia magna) and the apple snail (Pomacea sp.)". Feola, F.; Segura, A.;  Galain, I.; Aguiar, I.; Machado, I.; Pistón, M.;  Pérez, M. E.   Journal of Nanoparticle Research (2025), 27:272  https://doi.org/10.1007/s11051-025-06466-0

Trabajo GATPREM/BIOESP- Q. Analítica,  en colaboración con el CURE-Rocha y la Universidad Federal de San Carlos: "Microwave-induced plasma optical emission spectrometry coupled to vapor generation (VG-MIP OES) as an alternative technique for As and Hg determination for seafood surveillance".  Iaquinta, F.*;  Mollo, A.; Machado, I.; Vögler, R.; Gomes Banhos, S.; Araujo Nogueira, A. R. Spectrochimica Acta Part B: Atomic Spectroscopy Volume 232, October 2025, 107281. https://doi.org/10.1016/j.sab.2025.107281

Trabajo de colaboración en Arqueometría Udelar (Gatprem / Física- FQ;  F. Humanidades y Ciencias de la Eduación) y el Research Reactor Center and Department of Anthropology, University of Missouri, Columbia, MO, USA :  "Mobility, circulation and long-distance transport of exotic raw materials in South America: records of Patagonian obsidian points in Uruguay". Suárez, R*.; Pistón, M.; Melián, M. J.;  Silva, J.; Faccio, R.;  Davenport, J. A.;  Arbiza, M. E.;  Glascock, M. D.  Quaternary Science Reviews 366 (2025) 109510 https://doi.org/10.1016/j.quascirev.2025.109510

"A Green and Simple Analytical Method for the Evaluation of the Effects of Zn Fertilization on Pecan Crops Using EDXRF".   Belluzz, M..;  Silva,  J.; Conde, P.; Ibáñez, F.; Bühl,  V.; Pistón,  M.* Processes 2025, 13(7), 2218; https://doi.org/10.3390/pr13072218

Trabajo conjunto grupos GATPREM y  Área Física: "Zinc determination in aqueous samples using energy-dispersive X-ray fluorescence spectrometry after magnetic solid-phase microextraction using Fe3O4 nanoparticles".  Roth, G.;  Silva,  J.; Faccio, R;  Pistón,  M.* RSC Advances, 2025, 15, 9569 - 9575. https://doi.org/10.1039/D5RA01224D

Trabajo conjunto grupos GATPREM y  Química Inorgánica: "Tunable Dual-emission of Mixed-lanthanide MOFs with no Antenna Effect". Castro, F.;  Igoa Saldaña,  F.;  Pistón,  M.;  González-Platas, J.;  Kremer,  C.;  Suescun, L.;  Torres, J. * Chem. Asian J. 2025, e202401496. https://doi.org/10.1002/asia.202401496

"Comparative study of NIR spectroscopy and traditional analytical methods in the determination of orange juice nutritional quality parameters".  Miró, E.;  Boido, E.; Fariña, L.; Pistón, M.*; Dellacassa, E. * Journal of Food Composition and Analysis, Volume 140, April 2025, 107276. https://doi.org/10.1016/j.jfca.2025.107276

"Honey: Overcoming Matrix Complexity for Direct Lead Determination".  Sixto, A.*; Mollo A.* Journal of Food Composition and Analysis, Volume 139, March 2025, 107072. https://doi.org/10.1016/j.jfca.2024.107072

2024

Trabajo conjunto grupos Toxicología Analítica-GATPREM - BIOESP: "Arsenic Exposure Assessment: Method Development and Application in Rural Populations".  Pizzorno, P.;  Falchi, L.:  Cáceres, M.; Pistón, M.; Mañay, N.; Bühl,  V.*  ISEE Conference Abstracts Volume 2024, Issue 1  https://doi.org/10.1289/isee.2024.1307

Trabajo conjunto grupos Toxicología Analítica-GATPREM - BIOESP: "Determination of Toxicological relevant Arsenic species in Urine by Hydride Generation Microwave-Induced Plasma Optical Emission Spectrometry".  Pizzorno, P.;  Falchi, L.: Mañay, N.; Pistón, M.; Bühl,  V.*  MethodsX, 13 (2024) 102893  https://doi.org/10.1016/j.mex.2024.102893

2023

"Should we think about green or white analytical chemistry? Case study: Accelerated sample preparation using an ultrasonic bath for the simultaneous determination of Mn and Fe in beef".  Silva, J, Bühl V.,  Iaquinta F., Pistón M. *  Heliyon. Volume 9, Issue 10, October 2023, e20967 https://doi.org/10.1016/j.heliyon.2023.e20967

Pistón, M.  Point of View "How has the pandemic accelerated the transformation of Analytical Chemistry education from Generation Z to Alpha?"  Brazilian Journal of Analytical Chemistry. 2023, Volume 10, Issue 41, pp 6-8  doi: 10.30744/brjac.2179-3425.point-of-view-mpiston.N41

"Phosphate Interference in the Determination of Total Arsenic in Potatoes Development of a Novel Method for Surveillance Analysis". Pérez-Zambra, R.; Sixto, A.; Pistón, M.; Mollo, A.*  Brazilian Journal of Analytical Chemistry. 2023, Volume 10, Issue 41, pp 42-53  doi: 10.30744/brjac.2179-3425.AR-29-2023-  https://brjac.com.br/artigos/brjac-29-2023.pdf  

"Development of a Green Methodology for the Determination of Artisanal Danbo Cheese Quality Parameters".  Falchi, L.,  Pistón, M., Casarotto, G., Carro, S., Cajarville, C., Iaquinta, F. * Brazilian Journal of Analytical Chemistry. 2023, Volume 10, Issue 41, pp 30-41 doi: 10.30744/brjac.2179-3425.AR-21-2023

"Evaluation of Sisal Fiber as Biosorbent for online Preconcentration and Determination of Cu and Mn coupled to MP AES using the Analytical Greenness Metric Approach" . Silva, J.*; Pistón, M. *Brazilian Journal of Analytical Chemistry.  Volume 10, Issue 41, pp 73-79 doi: 10.30744/brjac.2179-3425.TN-11-2023

"Desarrollo y validación de un método analítico para la determinación de cadmio en cocoa en polvo y preparada con leche. Aplicación en productos del mercado local". Rodríguez, N*.; Silva, J.; Iaquinta, F.; Pistón, M.. INNOTEC,  n. 25 ene-jun, 2023, e633.  DOI: https://doi.org/10.26461/25.03. ISSN 1688-6593. Disponible en: https://ojs.latu.org.uy/index.php/INNOTEC/article/view/633/1416

"Inorganic contaminants (As, Cd, Pb) in peeled and whole potatoes and sweetpotatoes". Sixto, A.*; Mollo, A.*;Ibañez, F.; Pistón, M.  Agrociencia Uruguay 2023| Volume 27| Article1060DOI: 10.31285/AGRO.27.1060ISSN 2730-5066. https://agrocienciauruguay.uy/index.php/agrociencia/article/view/1060 

Trabajo conjunto grupos GATPREM - BIOESP- Toxicología Analítica: "A simple method for the determination of toxicologically relevant arsenic species in urine by hydride generation microwave-induced plasma optical emission spectrometry for health risk assessment".  Pizzorno, P.;  Falchi, L.: Mañay, N.; Pistón, M.; Bühl,  V.*  Spectrochimica Acta Part B: Atomic Spectroscopy, 201, March 2023, 106630. https://doi.org/10.1016/j.sab.2023.106630

2022

"Determination of major elements in igneous rocks using Microwave Plasma Atomic Emission Spectrometry (MP-AES)".  Geisenblosen, C. Oyhantçabal, P.; Pistón, M. *.  MethodsX , 9, 2022, 101793  https://doi.org/10.1016/j.mex.2022.101793 

Trabajo conjunto grupos GATPREM y BIOESP: "Comparison of ultrasound-assisted methods for copper determination in bovine and ovine liver as strategies for food surveillance and animal status monitoring".  Iaquinta, F.;  Santander, J.; Pistón, M.; Machado, I*.  Brazilian Journal of Analytical Chemistry , 38, 2022, http://dx.doi.org/10.30744/brjac.2179-3425.AR-38-2022

Trabajo conjunto grupos GATPREM y  Química Inorgánica: "Fluoride-selective chemosensor based on an anion imprinted fluorescent polymer".  Quinone, D.;  Belluzzi, M.; Torres, J. *, Brovetto, M.* ;  Veiga, N.,*. Polyhedron 225 (2022) 116033. https://doi.org/10.1016/j.poly.2022.116033

"Lead determination by HG - MIP OES with nitrogen plasma, after variables optimization study".  Mollo, A*;  Sixto, A.; Cora Jofre, F.;  Pistón, M.; Savio, M. J. Anal. At. Spectrom., 2022, 37, 89-94 |DOI https://doi.org/10.1039/D1JA00327E

2021

2021: Divulgación científica: Proyecto ANII-Innovagro  FSA_I_2017_1_140199- 2018-2021 (Responsables: Facundo Ibáñez y Mariela Pistón)

• Seminario técnico sobre inocuidad de agroalimentos organizado por  INIA Las Brujas  INIA junto a la Facultad de Química de la Udelar, Cenur Litoral Norte Salto y ANII Título: Seminario Tecnico sobre Inocuidad de Alimentos.  ​Herramientas para el diagnóstico y control de la calidad de nuestras frutas y hortalizas. La actividad se realizó el jueves 14 de octubre y fue transmitirá por el Canal YouTube INIA en vivo.  Expositores: Facundo Ibáñez; Mariela Pistón; Mónica Pereira; Alicia Mollo y Alexandra Sixto. Disponible en   http://inia.uy/Paginas/Seminario-tecnico-sobre-inocuidad-de-agroalimentos.aspx

2021- Artículo de divulgación Revista INIA (diciembre 2021) Inocuidad de papas y boniatos: ¿es recomendable también comerlos con cáscara?. Sixto, A; Mollo, A.; Pistón, M.; Ibañez, F. Agroalimentos. Revista INIA Uruguay, Diciembre 2021, no.67, p.68-71. (Revista INIA; 67). PDF disponible en: https://www.inia.uy/sites/default/files/publications/2024-10/Revista-INIA-67-Dic-2021.pdf 

2021- Número especial revista Journal of Analytical Methods in Chemistry | Hindawi "Green Analytical Methods Applied to Food Analysis".  Editoras: Mariela Pistón (Lead editor); Márcia F. Mesko (Guest Editor); Marianela Savio (Guest Editor). Artículos de acceso libre/ Open acess https://www.hindawi.com/journals/jamc/si/267269/

"Development of an Ozone-Assisted Sample Preparation Method for the Determination of Cu and Zn in Rice Samples". Pistón, M. *;  Machado, I; Rodríguez-Arce, E.; Dol, I. Journal of Analytical Methods in Chemistry , Volume 2021 |Article ID 5586227 | https://doi.org/10.1155/2021/5586227

Trabajo conjunto grupos GATPREM y BIOESP: "In vitro bioaccessibility of Cu and Zn in cooked beef cuts".  Iaquinta, F; Pistón,  M.; Machado I*  LWT - Food Science and Technology , Volume 150, October 2021, 112027, 2021.  https://doi.org/10.1016/j.lwt.2021.112027

"Determination of Cd, Pb and Se in beef samples using aerosol dilution by ICP‑MS ".  Iaquinta, F;  Lopes Fialho, L.;  Nóbrega, J.A.; Pistón,  M.*; Machado I*  Journal of Food Measurement and Characterization, 15, 4105-4111 (2021).  https://doi.org/10.1007/s11694-021-00999-3

"On-Line Preconcentration and Simultaneous Determination of Cu and Mn in Water Samples Using a Minicolumn Packed with Sisal Fiber by MIP OES ".  Silva, J.; Pistón, M.*  Molecules,  2021, 26(6), 1662;  https://doi.org/10.3390/molecules26061662

"A simple and economical ultrasound-assisted method for Cd and Pb extraction from fruits and vegetables for food safety assurance ".  Pereira, M.; Tissot,  F.;  Faccio, R.; Ibáñez, F.; Pistón, Mariela.*  Results in Chemistry,  2021, 3, January 2021, 100089 https://doi.org/10.1016/j.rechem.2020.100089

"Development of an alkaline method for the determination of Cu, Mo, and Zn in beef samples ".  Iaquinta F.;  Tissot, F.;  Lopes Fialho, L.;  Nóbrega,  J. A.;  Pistón, M. *; Machado, M.*  Food Analytical Methods (2021) 14:156–1642020,  https://doi.org/10.1007/s12161-020-01861-w

2020

"Influence of cooking processes on Cu, Fe, Mn, Ni, and Zn levels in beef cuts".  Pistón, M.*,  Suárez,  A., Bühl,  V., Tissot,  F., Silva,  J., Panizzolo, L.  Journal of Food Composition and Analysis, 94, december 2020, 103624, https://doi.org/10.1016/j.jfca.2020.103624. 

"Dispersive liquid-liquid microextraction as a preconcentration alternative to increase ETAAS sensitivity in the analysis of molybdenum in bovine meat and pasture samples". Machado, I.; Tissot, F. Talanta, 2020,12, 15 , 120783.  DOI: https://doi.org/10.1016/j.talanta.2020.120783 

"Selenium preconcentration in a gold “amalgamator” after hydride generation for atomic spectrometry". Fernandes de Oliveira, A., Svoboda, M., Musil, S. Machado, I.,   Vaněk, D.  Matoušek, T. , Dědina, J. , Kratzer J. J. Anal. At. Spectrom., 2020,35, 2132-2141. https://doi.org/10.1039/D0JA00227E

"Estudio del contenido de selenio en carne vacuna luego del proceso de cocción". Pistón, M.*: Silva, J.; Suárez, A.:  Belluzzi, M. ; Iaquinta, F.: Panizzolo, L.;  Méndez, C.; Cerminara, M.. INNOTEC,  n. 19 ene-jun, 2020, p. 37-51. ISSN 1688-6593. Disponible en: https://ojs.latu.org.uy/index.php/INNOTEC/article/view/505  DOI: https://doi.org/10.12461/19.05 

"Towards the abatement of nitrate interference on selenium determination by photochemical vapor generation". Mollo, A*.; Knochen, M. Spectrochimica Acta Part B (2020) 169 , 105875. DOI: https://doi.org/10.1016/j.sab.2020.105875

"Desarrollo de una metodología analítica para la determinación de Cd, Pb y As en frutas y hortalizas como una alternativa a los métodos estándar de análisis".  Tissot, F.*; Pereira, M.; Pistón, M.:  Ibáñez, F. ; Dini, S. INNOTEC,  n. 19 ene-jun, 2020, p.  52-63. ISSN 1688-6593. Disponible en: https://ojs.latu.org.uy/index.php/INNOTEC/article/view/510  DOI: https://doi.org/10.12461/19.01

"Modular design of a trap-and-atomizer device with a gold absorber for selenium collection after hydride generation". Machado, I.; Vanek, Dominik;  Musil, Stanislav; Pistón, M.; DedinaJiˇr ı Dedina; Kratzer, Jan. J. Anal. At. Spectrom., 2020,35, 3-8, DOI: 10.1039/c9ja00290a -2020

2009-2019

"Optimización de un método espectrofotométrico clásico para la determinación de hierro hemo en carne vacuna". Bühl, V.*; Suárez, A.; Panizzolo, L.; Méndez, C; Cerminara, M.; Pistón, M. *. Avances en Ciencias e Ingeniería ISSN: 07188706  10(3), 33-40 (Julio/Septiembre, 2019) http://www.executivebs.org/publishing.cl/avances-en-ciencias-e-ingenieria-vol-10-nro-3-ano-2019-articulo-4/ 

"Characterization of the effects involved in ultrasound-assisted extraction of trace elements from artichoke leaves and soybean seeds". Machado, I.; Faccio, R.; Pistón, M.* Ultrasonics Sonochemistry., 2019, 59, 104752.  https://doi.org/10.1016/j.ultsonch.2019.104752

"An overview of environmental arsenic issues and exposure risks in Uruguay."  Mañay, N.*;  Pistón, M.; Cáceres,M.; Pizzorno, P.; Bühl, V.*  Science of the total Environment., 2019, 686, pp 590-598. DOI: 10.1016/j.scitotenv.2019.05.443 .

"Determination of As, Cd, Cu, Fe, Ni, Pb and Zn in Soybean Seeds and their Correlation with Relevant Biochemical Parameters to assess Food Quality."  Viera, I.; Machado, I.;  Pistón, M.*; Torre, M.H.  Br. J. Anal. Chem., 2018, 5 (20), pp 26-34. DOI: 10.30744/brjac.2179-3425.2018.5.20.26-34  https://issuu.com/brazilianjournal/docs/brjac_vers_o_online-com-doi_f2847638e9f969/32

"Determinación de potenciales contaminantes inorgánicos en muestras de suelos y aguas del territorio uruguayo en la Antártida". Belluzzi-Muiños, M *.; Lopes Fialho, L. ; Pistón , Mariela. INNOTEC, [S.l.], n. 17 ene-jun, p. 31-46. ISSN 1688-6593. Disponible en: http://ojs.latu.org.uy/index.php/INNOTEC/article/view/483 DOI: https://doi.org/10.26461/17.10.

"Optimización de un método primario para la determinación de creatinina en suero humano mediante GC-IDMS". Silva, A.; Almirón, F.; Ferreira, E.; Pistón, M.  INNOTEC, [S.l.], n. 17 ene-jun, p. 102-116, dec. 2018. ISSN 1688-6593. Disponible en: <http://ojs.latu.org.uy/index.php/INNOTEC/article/view/479>   DOI: https://doi.org/10.26461/17.06.

"Synthesis, Characterization and Simulation of Lithium Titanate Nanotubes for Dye Sensitized Solar Cells,"  Esteves,  M.; Fernández-Werner,  L.; Pignanelli, F.; ontenegro,  B.; Belluzzi, M.; Pistón,  M.; Rodríguez Chialanza, M.; Faccio*, R.; Mombrú, A W. Ceramics International  (2019) 45 (1), 708-717.

"Fast and simple method using DLLME and FAAS for the determination of trace cadmium in honey,"  Sixto, A.*; Mollo, A.*; Knochen, M.* Journal of Food Composition and Analysis (2019) 82, 103229.

"A green analytical method for the determination of Cu, Fe, Mn, and Zn in wheat flour using total reflection X-ray fluorescence"  Machado, I.* , Mondutey, S., Patorino, N., Arce, V. Pistón, M.* Journal of Analytical Atomic Spectroscopy (2018), 33, 1264 - 1268. DOI: 10.1039/c8ja00144h

"Utilización de la luz en análisis instrumental: Desarrollo de una metodología para la determinación de mercurio en suelos"  Belluzzi, M.* , Pistón, M., Dol, I. Revista de divulgación Nacional, Asociación de Educadores de Química (ADEQ). 3 (2017) 45–49. Publicación en ocasión del año internacional de la luz.

"Sensitive method for the determination of molybdenum in natural groundwater at sub-ppb levels using DLLME coupled with ETAAS" Tissot, F., Torres, J., Knochen, M.* . Analytical Methods 9 (2017) 1755-1761.

"Zinc determination in Tannat wine by direct injection onto graphite tube: Electrothermal AAS as an alternative to flame AAS" Mollo A.* , Sixto A., Falchi L., Medina M., Knochen M. Microchemical Journal. 135 (2017) 239–244.

"In vitro bioaccessibility study of As, Cd, Cu, Fe, Ni, Pb and Zn from raw edible artichoke heads (Cynara cardunculus L. subsp. Cardunculus)" Machado, I.; Cesio, V.; Pistón, M.* Microchemical Journal. 133 (2017), 663-668.

"A low-cost device for sample introduction and determination of mercury by Cold Vapour Atomic Absorption Spectrometry – application for irrigation water and paddy soil" Belluzzi-Muiños, M.; Dol, I.; Pistón, M.* Brazilian Journal of Analytical Chemistry, 4 (14), pp 34 – 43 (2017).

“Evaluation of ultrasound-assisted methods for sample preparation for the determination of total arsenic in globe artichoke (Cynara cardunculus L. subsp. Cardunculus)”. Machado, I.; Rodríguez-Arce, E.; Cesio, M.V.; Pistón, M. En: Arsenic Research and Global Sustainability. Proceedings of the Sixth International Congress on Arsenic in the Environment (As2016), June 19-23, 2016, Stockholm, Sweden Edited by Prosun Bhattacharya, Marie Vahter, Jerker Jarsjö, Jurate Kumpiene, Arslan Ahmad, Charlotte Sparrenbom, Gunnar Jacks, Marinus Eric Donselaar, Jochen Bundschuh, and Ravi Naidu CRC Press 2016, pp. 243-244. Print ISBN: 978-1-138-02941-5.

“A simple ultrasound-assisted method for the determination of total arsenic in rice using Hydride Generation Atomic Absorption Spectrometry (HG-AAS)” Pistón, M.; Machado, I.; Belluzzi-Muiños, M.; Pinheiro, F. C.; Nóbrega, J. A. En: Arsenic Research and Global Sustainability. Proceedings of the Sixth International Congress on Arsenic in the Environment (As2016), June 19-23, 2016, Stockholm, Sweden Edited by Prosun Bhattacharya, Marie Vahter, Jerker Jarsjö, Jurate Kumpiene, Arslan Ahmad, Charlotte Sparrenbom, Gunnar Jacks, Marinus Eric Donselaar, Jochen Bundschuh, and Ravi Naidu CRC Press 2016, pp. 241-242. Print ISBN: 978-1-138-02941-5.

"Interactions of W(VI) and Mo(VI) Oxyanions with Metal Cations in Natural Waters". Torres, J.; Tissot, F.; Santos, P.; Ferrari C.; Kremer, C.; Kremer, E. Journal of Solution Chemistry. DOI 10.1007/s10953-016-0522-6 (2016).

"Comparison of different sample treatments for the determination of As,Cd, Cu, Ni, Pb and Zn in globe artichoke (Cynara cardunculus L. subsp. Cardunculus)" Machado, I.; Dol, I.; Rodríguez-Arce, E.; Cesio, V.; Pistón, M.* Microchemical Journal 128, 128–133 (2016).

"Desarrollo de un método simple para la determinación de mercurio total en agua de riego para cultivo de arroz." Belluzzi, M.; Dol, I.; Pistón, M. Anuario Latinoamericano de Educación Química. vol. XXX, 68 - 76 (2016)

"A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS)" Machado, I.; Bergmann, G.; Pistón, M.* Food Chemistry. 2015, 194 (2016), 373-376. http://dx.doi.org/10.1016/j.foodchem.2015.08.027

"Development of a Simple Method for the Determination of Toxicologically Relevant Species of Arsenic in Urine Using HG-AAS". Bühl, V.; Álvarez, C.; Kordas, K.; Pistón, M.*; Mañay, N.*; Journal of Environment Pollution and Human Health. 2015, 3(2), 46-51 doi: 10.12691/jephh-3-2-4. Disponible en: http://pubs.sciepub.com/jephh/3/2/4/index.html  - Trabajo solo de divulgación- Open Acess.

"A rapid sample preparation method for the determination of cadmium and lead in spinach and artichoke leaves using ozone"  Machado, I.; Cesio, M. V.; Dol, I.; Pistón, M*. American Journal of Food Science and Technology, 2015, 3(3), 89-96  Disponble en: http://www.sciepub.com/ajfst/content/3/3-Trabajo solo de divulgación- Open Acess.

"Antioxidantes como vía de una dieta saludable: Evaluación en entrecruzamientos de mandarinas". Viera, J., Vignale, B., Dellacassa, E., Pistón, M. Rev. de la Asoc. de Educadores en Química (ADEQ), v.: 2 p.: 50 - 56, 2015.