
Teléfono: +34 976 761 634 / +34 976 761 175
Email: mresano@unizar.es
Dirección: c/Pedro Cerbuna 12, Universidad de Zaragoza, Facultad de Ciencias, Departamento de Química Analítica – Zaragoza (España)
SOBRE MÍ
El Dr. Martín Resano Ezcaray (Doctor por la Universidad de Zaragoza en 1999; Post-Doc en la Universidad de Gante (Bélgica)) es Catedrático de la Universidad de Zaragoza donde dirige el grupo de investigación MARTE (Métodos de Análisis Rápido con Técnicas Espectroscópicas, Referencia DGA E43_20R) desde 2008.
El Dr. M. Resano ha presidido el Comité Editorial (Chair of Editorial Board) de la revista Journal of Analytical Atomic Spectrometry entre Julio de 2016 y Julio de 2020 y es Fellow Member de la Royal Society of Chemistry.Su trabajo ha sido galardonado (26/03/2015) con el Premio Bunsen-Kirchhoff que otorga el grupo de Espectroscopía Analítica (AK DAAS) de la Sociedad Química Alemana (GDCh). Más información disponible en los enlaces a sus identificadores científicos.
PUBLICACIONES
2025
Bazo, Antonio; Bolea-Fernandez, Eduardo; Rua-Ibarz, Ana; Aramendía, Maite; Resano, Martín
En: Anal. Chem., 2025, ISSN: 1520-6882.
@article{nokey,
title = {Ions with Ions, Entities with Entities: A Proof-of-Concept Study Using the SELM-1 Yeast Certified Reference Material for Intra- and Extracellular Se Quantification via Single-Cell ICP-Mass Spectrometry},
author = {Antonio Bazo and Eduardo Bolea-Fernandez and Ana Rua-Ibarz and Maite Aramendía and Martín Resano},
url = {https://pubs.acs.org/doi/10.1021/acs.analchem.5c01588},
doi = {https://doi.org/10.1021/acs.analchem.5c01588},
issn = {1520-6882},
year = {2025},
date = {2025-06-07},
urldate = {2025-06-07},
journal = {Anal. Chem.},
abstract = {In this work, two novel nanoparticle (NP)-based calibration strategies, external calibration and a relative method, have been explored for single-cell ICP-mass spectrometry (SC-ICP-MS) analysis. The fundamental principle of these methods is to rely on individual entities (well-characterized NPs of the target analyte) for calibration rather than on ionic standard solutions. The performance of the NP-based calibration approaches has been compared to that of the reference method (particle size with AuNP standards). In addition to the intracellular Se content (mass per individual cell), the extracellular Se (dissolved fraction) was also determined directly and simultaneously using the average background from the SC-ICP-MS time-resolved signal. The figures-of-merit of the methods developed have been evaluated by relying on the analysis of the SELM-1 cell-certified reference material, consisting of Se-enriched yeast cells, and certified for its total Se content (intracellular + extracellular Se). All methods successfully determined the Se elemental contents, but an improvement in accuracy and precision was observed for the NP-based methods compared to the reference one. Furthermore, the NP-based methods were found to be less time-consuming, more straightforward, and more user-friendly in terms of calculations. These results open new avenues for calibration in quantitative SC-ICP-MS analysis and call for a fundamental change in the methodology, where the determination of ionic contents is based on the use of ionic standard solutions for calibration, while the determination of elemental contents in discrete micro/nanoentities, such as cells, should ideally be based on calibration using standard entities, thus avoiding the need to calculate a transport efficiency coefficient.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Nakadi, Flávio V.; Garcia-Garcia, Alicia; Rua-Ibarz, Ana; Resano, Martín
LAMIS in the gas phase: A new approach for obtaining Ca elemental and isotopic information via CaF molecule formation Artículo de revista
En: Talanta, vol. 292, pp. 127920, 2025, ISSN: 0039-9140.
@article{NAKADI2025127920,
title = {LAMIS in the gas phase: A new approach for obtaining Ca elemental and isotopic information via CaF molecule formation},
author = {Flávio V. Nakadi and Alicia Garcia-Garcia and Ana Rua-Ibarz and Martín Resano},
url = {https://www.sciencedirect.com/science/article/pii/S0039914025004102},
doi = {https://doi.org/10.1016/j.talanta.2025.127920},
issn = {0039-9140},
year = {2025},
date = {2025-01-01},
journal = {Talanta},
volume = {292},
pages = {127920},
abstract = {This work introduces a novel method for generating the calcium monofluoride (CaF) diatomic molecule by adding the molecule-forming reagent in the gaseous phase (a methyl fluoride-argon mixture), in order to perform laser-induced breakdown spectroscopy (LIBS) and laser ablation molecular isotopic spectrometry (LAMIS) measurements. By optimizing the instrumental parameters, CaF molecule formation was successfully achieved within the plasma plume, upon ablation of dried liquid samples. The isotopic shift for the X2Σ→A2Π (0,1) CaF vibronic transition at 583.0 nm was calculated to be 292.3 pm. The method proved capable of providing quantitative information for determining calcium concentrations in real samples, such as tap water and skimmed milk, using internal standardization (with Sr as internal standard; limit of detection, LOD, 20 mg L−1) and isotope dilution (which can be applied from 400 mg L−1on), respectively. Partial least squares regression (PLS) analysis was employed to enhance the quality of the isotopic data. The Ca concentration found in the tap water was 47 ± 16 mg L−1 (reference flame atomic absorption spectrometry, FAAS, value: 59 ± 0.2 mg L−1), and 1100 ± 140 mg L−1 for the skimmed milk (reference FAAS value: 1240 ± 120 mg L−1). No significant difference between LIBS and FAAS results could be established using a t-test at the 95% confidence level. Overall, this novel approach allows for the determination of calcium in terms of both the elemental concentration and the isotopic composition, thus broadening the applicability of LIBS (e.g., for tracer experiments, besides the already mentioned application of isotope dilution).},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2024
Chan, George C. -Y.; Hieftje, Gary M.; Omenetto, Nicoló; Axner, Ove; Bengtson, Arne; Bings, Nicolas H.; Blades, Michael W.; Bogaerts, Annemie; Bolshov, Mikhail A.; Broekaert, José A. C.; Chan, WingTat; Costa-Fernández, José M.; Crouch, Stanley R.; Giacomo, Alessandro De; D’Ulivo, Alessandro; Engelhard, Carsten; Falk, Heinz; Farnsworth, Paul B.; Florek, Stefan; Gamez, Gerardo; Gornushkin, Igor B.; Günther, Detlef; Hahn, David W.; Hang, Wei; Hoffmann, Volker; Jakubowski, Norbert; Karanassios, Vassili; Koppenaal, David W.; Marcus, R. Kenneth; Noll, Reinhard; Olesik, John W.; Palleschi, Vincenzo; Panne, Ulrich; Pisonero, Jorge; Ray, Steven J.; Resano, Martín; Russo, Richard E.; Scheeline, Alexander; Smith, Benjamin W.; Sturgeon, Ralph E.; Todolí, José-Luis; Tognoni, Elisabetta; Vanhaecke, Frank; Webb, Michael R.; Winefordner, James D.; Yang, Lu; Yu, Jin; Zhang, Zhanxia
EXPRESS: Landmark Publications in Analytical Atomic Spectrometry: Fundamentals and Instrumentation Development Artículo de revista
En: Applied Spectroscopy, vol. 0, no ja, pp. 00037028241263567, 2024, (PMID: 38881037).
@article{doi:10.1177/00037028241263567b,
title = {EXPRESS: Landmark Publications in Analytical Atomic Spectrometry: Fundamentals and Instrumentation Development},
author = {George C. -Y. Chan and Gary M. Hieftje and Nicoló Omenetto and Ove Axner and Arne Bengtson and Nicolas H. Bings and Michael W. Blades and Annemie Bogaerts and Mikhail A. Bolshov and José A. C. Broekaert and WingTat Chan and José M. Costa-Fernández and Stanley R. Crouch and Alessandro De Giacomo and Alessandro D’Ulivo and Carsten Engelhard and Heinz Falk and Paul B. Farnsworth and Stefan Florek and Gerardo Gamez and Igor B. Gornushkin and Detlef Günther and David W. Hahn and Wei Hang and Volker Hoffmann and Norbert Jakubowski and Vassili Karanassios and David W. Koppenaal and R. Kenneth Marcus and Reinhard Noll and John W. Olesik and Vincenzo Palleschi and Ulrich Panne and Jorge Pisonero and Steven J. Ray and Martín Resano and Richard E. Russo and Alexander Scheeline and Benjamin W. Smith and Ralph E. Sturgeon and José-Luis Todolí and Elisabetta Tognoni and Frank Vanhaecke and Michael R. Webb and James D. Winefordner and Lu Yang and Jin Yu and Zhanxia Zhang},
url = {https://doi.org/10.1177/00037028241263567},
doi = {10.1177/00037028241263567},
year = {2024},
date = {2024-06-16},
urldate = {2024-06-16},
journal = {Applied Spectroscopy},
volume = {0},
number = {ja},
pages = {00037028241263567},
abstract = {The almost-two-centuries history of spectrochemical analysis has generated a body of literature so vast that it has become nearly intractable for experts, much less for those wishing to enter the field. Authoritative, focused reviews help to address this problem but become so granular that the overall directions of the field are lost. This broader perspective can be provided partially by general overviews but then the thinking, experimental details, theoretical underpinnings and instrumental innovations of the original work must be sacrificed. In the present compilation, this dilemma is overcome by assembling the most impactful publications in the area of analytical atomic spectrometry. Each entry was proposed by at least one current expert in the field and supported by a narrative that justifies its inclusion. The entries were then assembled into a coherent sequence and returned to contributors for a round-robin review.},
note = {PMID: 38881037},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Aramendía, Maite; Souza, André L. M.; Nakadi, Flávio V.; Resano, Martín
Boron elemental and isotopic determination via the BF diatomic molecule using high-resolution continuum source graphite furnace molecular absorption spectrometry Artículo de revista
En: J. Anal. At. Spectrom., vol. 39, pp. 767-779, 2024.
@article{D3JA00420A,
title = {Boron elemental and isotopic determination via the BF diatomic molecule using high-resolution continuum source graphite furnace molecular absorption spectrometry},
author = {Maite Aramendía and André L. M. Souza and Flávio V. Nakadi and Martín Resano},
url = {http://dx.doi.org/10.1039/D3JA00420A},
doi = {10.1039/D3JA00420A},
year = {2024},
date = {2024-01-01},
urldate = {2024-01-01},
journal = {J. Anal. At. Spectrom.},
volume = {39},
pages = {767-779},
publisher = {The Royal Society of Chemistry},
abstract = {Boron trace determination in biological materials is needed in different fields of application. Direct B determination by means of Graphite Furnace Atomic Absorption Spectrometry (SS-GFAAS) has been used in the past for this purpose, offering good detection limits hardly achievable by other techniques. However, such methods require the use of high atomization temperatures combined with large integration times to promote B atomization, which dramatically reduces the lifetime of the instrument's graphite parts. In this work, a new perspective for B determination by means of Graphite Furnace Molecular Absorption Spectrometry (GFMAS) is proposed. B was detected as the diatomic molecule BF (boron monofluoride), deploying a gas phase reaction with CH3F as fluorinating agent. Based on this strategy, a method for the direct determination of B in two biological certified reference materials (NIST SRM 1570a spinach leaves and NIST SRM 1573a tomato leaves) has been developed, providing similar detection capabilities to the GFAAS method (LOD of 0.24 ng) but requiring much milder furnace conditions. Moreover, the appearance of memory effects, very common in GFAAS methods, is also avoided with this method. Straightforward calibration with aqueous standard solutions was also found to be possible. To this end, a mixture of W (permanent), citric acid, and Ca as chemical modifiers was found to be essential for obtaining a reproducible and sufficiently sensitive signal for boron solutions, comparable to the signals obtained for the solid samples. With this method, accurate results were obtained for the direct analysis of both certified reference materials, provided that spectral interferences from the PO molecule were properly corrected. Precision values in the range of 15% RSD, as typically reported for direct solid sampling GFAAS, were found. Finally, and as an additional advantage of the GFMAS method, a large isotopic shift in the absorbance of the 10BF and 11BF molecules can be accurately monitored at a secondary transition for the BF molecule. This offers novel analytical possibilities for the method, which are also explored in this study. In this regard, control of the B concentration was found to be critical for obtaining accurate and precise isotope ratios for this element.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Freire, Bruna Moreira; Rua-Ibarz, Ana; Nakadi, Flávio Venâncio; Bolea-Fernandez, Eduardo; Barriuso-Vargas, Juan J.; Lange, Camila Neves; Aramendía, Maite; Batista, Bruno Lemos; Resano, Martín
Tracing isotopically labeled selenium nanoparticles in plants via single-particle ICP-mass spectrometry Artículo de revista
En: Talanta, vol. 277, pp. 126417, 2024, ISSN: 0039-9140.
@article{FREIRE2024126417,
title = {Tracing isotopically labeled selenium nanoparticles in plants via single-particle ICP-mass spectrometry},
author = {Bruna Moreira Freire and Ana Rua-Ibarz and Flávio Venâncio Nakadi and Eduardo Bolea-Fernandez and Juan J. Barriuso-Vargas and Camila Neves Lange and Maite Aramendía and Bruno Lemos Batista and Martín Resano},
url = {https://www.sciencedirect.com/science/article/pii/S0039914024007963},
doi = {https://doi.org/10.1016/j.talanta.2024.126417},
issn = {0039-9140},
year = {2024},
date = {2024-01-01},
journal = {Talanta},
volume = {277},
pages = {126417},
abstract = {Abstract
Agronomic biofortification using selenium nanoparticles (SeNPs) shows potential for addressing selenium deficiency but further research on SeNPs-plants interaction is required before it can be effectively used to improve nutritional quality. In this work, single-particle inductively coupled plasma-mass spectrometry (SP-ICP-MS) was used for tracing isotopically labeled SeNPs (82SeNPs) in Oryza sativa L. tissues. For this purpose, SeNPs with natural isotopic abundance and 82SeNPs were synthesized by a chemical method. The NPs characterization by transmission electron microscopy (TEM) confirmed that enriched NPs maintained the basic properties of unlabeled NPs, showing spherical shape, monodispersity, and sizes in the nano-range (82.8 ± 6.6 nm and 73.2 ± 4.4 nm for SeNPs and 82SeNPs, respectively). The use of 82SeNPs resulted in an 11-fold enhancement in the detection power for ICP-MS analysis, accompanied by an improvement in the signal-to-background ratio and a reduction of the size limits of detection from 89.9 to 39.9 nm in SP-ICP-MS analysis. This enabled 82SeNPs to be tracked in O. sativa L. plants cultivated under foliar application of 82SeNPs. Tracing studies combining SP-ICP-MS and TEM-energy-dispersive X-ray spectroscopy data confirmed the uptake of intact 82SeNPs by rice leaves, with most NPs remaining in the leaves and very few particles translocated to shoots and roots. Translocation of Se from leaves to roots and shoots was found to be lower when applied as NPs compared to selenite application. From the size distributions, as obtained by SP-ICP-MS, it can be concluded that a fraction of the 82SeNPs remained within the same size range as that of the applied NP suspension, while other fraction underwent an agglomeration process in the leaves, as confirmed by TEM images. This illustrates the potential of SP-ICP-MS analysis of isotopically enriched 82SeNPs for tracing NPs in the presence of background elements within complex plant matrices, providing important information about the uptake, accumulation, and biotransformation of SeNPs in rice plants.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Agronomic biofortification using selenium nanoparticles (SeNPs) shows potential for addressing selenium deficiency but further research on SeNPs-plants interaction is required before it can be effectively used to improve nutritional quality. In this work, single-particle inductively coupled plasma-mass spectrometry (SP-ICP-MS) was used for tracing isotopically labeled SeNPs (82SeNPs) in Oryza sativa L. tissues. For this purpose, SeNPs with natural isotopic abundance and 82SeNPs were synthesized by a chemical method. The NPs characterization by transmission electron microscopy (TEM) confirmed that enriched NPs maintained the basic properties of unlabeled NPs, showing spherical shape, monodispersity, and sizes in the nano-range (82.8 ± 6.6 nm and 73.2 ± 4.4 nm for SeNPs and 82SeNPs, respectively). The use of 82SeNPs resulted in an 11-fold enhancement in the detection power for ICP-MS analysis, accompanied by an improvement in the signal-to-background ratio and a reduction of the size limits of detection from 89.9 to 39.9 nm in SP-ICP-MS analysis. This enabled 82SeNPs to be tracked in O. sativa L. plants cultivated under foliar application of 82SeNPs. Tracing studies combining SP-ICP-MS and TEM-energy-dispersive X-ray spectroscopy data confirmed the uptake of intact 82SeNPs by rice leaves, with most NPs remaining in the leaves and very few particles translocated to shoots and roots. Translocation of Se from leaves to roots and shoots was found to be lower when applied as NPs compared to selenite application. From the size distributions, as obtained by SP-ICP-MS, it can be concluded that a fraction of the 82SeNPs remained within the same size range as that of the applied NP suspension, while other fraction underwent an agglomeration process in the leaves, as confirmed by TEM images. This illustrates the potential of SP-ICP-MS analysis of isotopically enriched 82SeNPs for tracing NPs in the presence of background elements within complex plant matrices, providing important information about the uptake, accumulation, and biotransformation of SeNPs in rice plants.