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Optimised dispersion protocol for particle size measurement of copper oxides applied as feed additives and plant protection products
electron microscopy Feed Additive Nanoparticle plant protection product Abstract: The human population can be exposed to copper oxides used as plant protection products and feed additives. They are ...
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
electron microscopy nanomaterial Particle count Particle shape Particle Size Precision Regulatory guidance uncertainty Abstract: In the European Union, nanomaterials are regulated through different pieces of ...
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 ...
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 ...
Evaluation of the types, efficient use and health risks of application of silver-based biocides to provide antimicrobial properties to face masks applied during the Covid-19 crisis
biocides in face masks using electron microscopy and EDX, combined with total silver measurement using ICP- MS or ICP- OES demonstrated the presence of varying amounts and different types of silver-based ...