Výsledky vyhledávání

Organics non-spectral interferences on nanoparticle characterization by means of single particle inductively coupled plasma mass spectrometry

Autor: Daniel Torregrosa, Carlos Gómez-Pertusa, Guillermo Grindlay, Luis Gras, Juan Mora

Publikováno v: Journal of Analytical Atomic Spectrometry. 38:403-413

The number of works devoted to nanomaterials characterization in organic matrices by means spICP-MS grows every year, but limited information is available about the non-spectral interferences generated by this type of matrices. A better understanding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a4c246dd395d4e793594e9afb8fca1f
https://doi.org/10.1039/d2ja00342b

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Determination of metallic nanoparticles in air filters by means single particle inductively coupled plasma mass spectrometry

Autor: Daniel Torregrosa, Guillermo Grindlay, Miguel de la Guardia, Luis Gras, Juan Mora

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

Single particle inductively coupled plasma mass spectrometry (spICP-MS) has been explored for the determination of metallic nanoparticles (NPs) in air. Different extraction strategies (i.e., direct immersion, hard cap espresso, ultrasound-assisted an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ca17638fdedd369fe2f43c44b014c76
https://doi.org/10.1016/j.talanta.2022.123818

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Determination of elemental bioavailability in soils and sediments by microwave induced plasma optical emission spectrometry (MIP-OES): Matrix effects and calibration strategies

Autor: Raquel Serrano Corado, Luis Gras, Claudia Fontas, Enriqueta Antico, Guillermo Grindlay

Publikováno v: Talanta. 240

In the past few years, microwave induced plasma optical emission spectrometry (MIP-OES) has generated great interest as an alternative technique to inductively coupled plasma-based techniques due to its lower operational cost. Since MIP-OES suffers f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51b555da5fa713bf1b5e7879e9714f42
https://pubmed.ncbi.nlm.nih.gov/35032786

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Evaluation of calcium-, carbon- and sulfur-based non-spectral interferences in high-power MIP-OES: comparison with ICP-OES

Autor: Guillermo Grindlay, Juan Mora, Luis Gras, Raquel Serrano

Publikováno v: Journal of Analytical Atomic Spectrometry. 34:1611-1617

Fundamental studies about non-spectral interferences in high-power microwave induced plasma optical emission spectrometry (MIP-OES) are very limited so far. The goal of this work is to investigate non-spectral interferences originating from calcium (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8dd8627648a34048235c780e8d2a1c7
https://doi.org/10.1039/c9ja00148d

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Elemental bioavailability in whey protein supplements

Autor: Fatima Zohra Guefai, Alejandro Martínez-Rodríguez, Guillermo Grindlay, Juan Mora, Luis Gras

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

Whey protein (WP) as a dietary supplement for athletes and gym-users is characterized by a content of high-quality amino acids. The benefits of their consumption are well-known and mainly related to the improvements of strength and body composition.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bff9c5a760a6a97421a428056fc08c21
https://doi.org/10.1016/j.jfca.2022.104696

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Insight into the origin of carbon matrix effects on the emission signal of atomic lines in inductively coupled plasma optical emission spectrometry

Autor: Raquel Serrano, Luis Gras, Guillermo Grindlay, Juan Mora

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

In inductively coupled plasma optical emission spectrometry (ICP-OES), the presence of carbon in the matrix strongly affects (positively and negatively) the emission signal of atomic lines. However, the emission signal of ionic lines is mostly unaffe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adf8e1ea276cd059c62482bf0fe78cc2
http://hdl.handle.net/10045/112300

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Evaluation of MIP-OES as a detector in DLLME procedures: application to Cd determination in water samples

Autor: Luis Gras, Raquel Serrano, Przemysław Niedzielski, Juan Mora, Guillermo Grindlay

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

High-power microwave induced plasma optical emission spectrometry (MIP-OES) constitutes a serious alternative to inductively coupled plasma optical emission spectrometry (ICP-OES) for elemental analysis. To improve the analytical capabilities of MIP-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa184452a50f89fd73e2df1d7a5475d7
https://hdl.handle.net/10045/107973

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Immunoassays based on inductively coupled plasma mass spectrometry detection: So far so good, so what?

Autor: Guillermo Grindlay, Juan Mora, Daniel Torregrosa, Luis Gras

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

Inductively coupled plasma mass spectrometry (ICP-MS) has been traditionally employed in life sciences for total element content and speciation studies. Nonetheless, using element-tagged antibodies, ICP-MS also serves as a detector for immunoassays t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e35e9ead17fa818115729ca439e79350
https://doi.org/10.1016/j.microc.2021.106200

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The role of Cymodocea nodosa on the dynamics of trace elements in different marine environmental compartments at the Mar Menor Lagoon (Spain)

Autor: Yoana Del-Pilar-Ruso, Juan Mora, Raquel Serrano, Luis Gras, Guillermo Grindlay, Francisca Gimenez-Casalduero

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

During mining activities historically developed at Sierra Minera (Cartagena-La Unión, Spain), high amounts of trace elements were discharged to the Mar Menor coastal lagoon mainly through El Beal Wadi. The objective of this study is to establish the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2cefee75c66ed2b84d1c6c20b66d2a1
http://hdl.handle.net/10045/88753

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Determination of cadmium and lead in wine samples by means of dispersive liquid–liquid microextraction coupled to electrothermal atomic absorption spectrometry

Autor: Guillermo Grindlay, Juan Mora, Luis Gras, David Álvarez Martínez

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

Wine contains significant amounts of Cd and Pb coming from different contamination sources. The analysis of these elements still means an enormous challenge due to its low concentration levels and the complexity of the wine matrix. Therefore, new hig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41461585afe011aadf7d502d36d144e2
http://hdl.handle.net/10045/73351

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