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Résultats de la recherche - 81 results
Method development for analysis of nanoplastics in drinking water and milk using transmission electron microscopy (TEM)
Keywords: Drinking Water electron microscopy milk nanoplastics VALIDATION Abstract: The characterization of nanoplastics (NP s) in complex matrices remains an analytical challenge. The PlasticTrace project ...
Assessing particle count in electron microscopy measurements of nanomaterials to support regulatory guidance
sectoral legislation.This legislation often requires risk assessments and thus reliable characterization data, for whichregulatory guidance generally recommend electron microscopy. The guidance provides best ...
Physicochemical characterization and genotoxicity assessment of nanomaterials using new approach methodologies
specific surface area, shape, solubility and dissolution rate, agglomeration state, chemical composition and crystal structure. Data obtained by electron microscopy based methods on the physicochemical ...
A validation methodology for size and shape measurement of nanoplastics by transmission electron microscopy
impacts. In this study, we establish a foundational framework for such measurements by validating a transmission electron microscopy (TEM)-based approach, in the context of the European project PlasticTrace ...
Characterization of functional nanoparticles applied in face masks by STEM-EDX
localization and the form of nanomaterials within the mask is necessary. This work applies scanning transmission electron microscopy (STEM) coupled with energy-dispersive x-ray spectroscopy (EDX) on a set of 10 ...
The use of nitrous oxide whippets as a recreational drug: Hidden health risks.
(ICP- OES). The particulate matter was also analyzed by scanning transmission electron microscopy (STEM) combined with energy-dispersive X-ray spectroscopy (EDX). The presence of cyclohexyl isothiocyanate ...
Identification and characterization of inorganic food additives and pearlescent pigments in sprays for food decoration by STEM-EDX
Van Loco Source: IMEKOFOODS 2023, Imekofoods, Paris (2023) Keywords: electron microscopy inorganic food additives pearlescent pigments sprays STEM-EDX Abstract: Food colorants are applied in commercial ...
Development of novel analytical methods to trace small micro- and nanoplastics in food matrices
identified by Raman microspectroscopy. As a side supporting technique, atomic force microscopy (AFM) and transmission electron microscopy (TEM) have been employed to investigate the size, shape and the ...
Characterisation of iron oxides and hydroxides applied in the food chain by electron microscopy
Publication Type: Scientific poster, presentation or proceeding Authors: Lisa Siciliani; Eveline Verleysen; Sara Bals; Fanny Caputo; Jan Mast Source: The 20th International Microscopy Congress ...
Characterisation of nanocellulose applied in the food chain by electron microscopy
Microscopy Congress (IMC20), Busan, South Korea (2023) Keywords: NAMs nanocellulose nanospecific assessment Service: Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and ...