Výsledky vyhledávání - "María Vanesa Taboada-López"

Determination and characterization of silver nanoparticles in bivalve molluscs by ultrasound assisted enzymatic hydrolysis and sp-ICP-MS

Autor: Pilar Bermejo-Barrera, Paloma Herbello-Hermelo, María Vanesa Taboada-López, Antonio Moreda-Piñeiro, Nerea Alonso-Seijo

Publikováno v: Microchemical Journal. 148:652-660

A method based on single-particle inductively coupled plasma mass spectrometry (sp-ICPMS) using a dwell time 50 μs for acquisition has been developed for silver nanoparticles (Ag NPs) determination and characterization in bivalve molluscs. Ultrasoun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::219d62b762221786dc69035255bd3a7e
https://doi.org/10.1016/j.microc.2019.05.023

Zobrazit plný text záznamu

Biopersistence rate of metallic nanoparticles in the gastro-intestinal human tract (stage 0 of the EFSA guidance for nanomaterials risk assessment)

Autor: María Vanesa Taboada-López, Pilar Bermejo-Barrera, Paloma Herbello-Hermelo, Gemma Vázquez-Expósito, Antonio Moreda-Piñeiro, Raquel Domínguez-González

Publikováno v: Food chemistry. 360

The European Food Safety Authority has published a guidance regarding risk assessment of nanomaterials in food and feed. Following these recommendations, an in vitro gastrointestinal digestion has been applied to study the biopersistence of TiO2 and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f8786feb645b6050337d3f273e0695f
https://pubmed.ncbi.nlm.nih.gov/33975071

Zobrazit plný text záznamu

Size characterization and quantification of titanium dioxide nano- and microparticles-based products by Asymmetrical Flow Field-Flow Fractionation coupled to Dynamic Light Scattering and Inductively Coupled Plasma Mass Spectrometry

Autor: David Ojeda, María Vanesa Taboada-López, Antonio Moreda-Piñeiro, Francisco Laborda, Josefina Pérez-Arantegui, Pilar Bermejo-Barrera, Eduardo Bolea

Publikováno v: Analytica chimica acta. 1122

A procedure for the size characterization and quantification of titanium dioxide (TiO2) nano- and microparticles by Asymmetric Flow Field-Flow Fractionation (AF4) coupled to Dynamic Light Scattering (DLS) and Inductively Coupled Plasma Mass Spectrome

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f08bf1897444b1cb1d6377760f3cae3f
https://pubmed.ncbi.nlm.nih.gov/32503740

Zobrazit plný text záznamu

Caco-2 in vitro model of human gastrointestinal tract for studying the absorption of titanium dioxide and silver nanoparticles from seafood

Autor: Baltazar Hiram Leal-Martínez, Pilar Bermejo-Barrera, Raquel Domínguez-González, Pablo Taboada-Antelo, María Vanesa Taboada-López, Antonio Moreda-Piñeiro

Publikováno v: Talanta. 233:122494

Titanium dioxide nanoparticles (TiO2 NPs) are widely used in industry as a white pigment (paints, paper industry and toothpastes), photocatalysts (environmental decontamination and photovoltaic cells), inorganic UV filter (sunscreens and personal car

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0064b791154ee7c292dcea63eecfef6e
https://doi.org/10.1016/j.talanta.2021.122494

Zobrazit plný text záznamu

AF4-UV-ICP-MS for detection and quantification of silver nanoparticles in seafood after enzymatic hydrolysis

Autor: Pilar Bermejo-Barrera, Susana Cuello-Nuñez, Antonio Moreda-Piñeiro, María Vanesa Taboada-López, Heidi Goenaga-Infante, Dorota Bartczak

Publikováno v: Talanta. 232:122504

A method based on asymmetric flow field-flow fractionation (AF4) coupled to ultraviolet–visible (UV–vis) spectroscopy and inductively coupled plasma mass spectrometry (ICP-MS) has been developed for silver nanoparticles (Ag NPs) detection and qua

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e8a37092941826db2886d27a010dd7e
https://doi.org/10.1016/j.talanta.2021.122504

Zobrazit plný text záznamu

Enzymatic hydrolysis as a sample pre-treatment for titanium dioxide nanoparticles assessment in surimi (crab sticks) by single particle ICP-MS

Autor: María Vanesa Taboada-López, Raquel Domínguez-González, Pilar Bermejo-Barrera, Antonio Moreda-Piñeiro, Paloma Herbello-Hermelo

Publikováno v: Talanta. 195

A reliable sample pre-treatment based on enzymatic hydrolysis has been fully optimized and validated for TiO2 NPs isolation and determination/characterization in surimi (crab sticks). Efficient extractions have been found when using a pancreatin/lipa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55b41ff473d1b9a3fb6e3c84e4a92f1a
https://pubmed.ncbi.nlm.nih.gov/30625537

Zobrazit plný text záznamu

Ultrasound assisted enzymatic hydrolysis for isolating titanium dioxide nanoparticles from bivalve mollusk before sp-ICP-MS

Autor: María Vanesa Taboada-López, Pilar Bermejo-Barrera, Sara Iglesias-López, Paloma Herbello-Hermelo, Antonio Moreda-Piñeiro

Publikováno v: Analytica chimica acta. 1018

Applicability of single-particle inductively coupled plasma mass spectrometry (sp-ICP-MS) using dwell times equal to or shorter than 100 μs has been tested for assessing titanium dioxide nanoparticles (TiO2 NPs) in bivalve mollusks. TiO2 NPs isolati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::411d15807cb1ddee96db7497335e1c77
https://pubmed.ncbi.nlm.nih.gov/29605130

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání