Chapter 10 - Analytical Challenges and Practical Solutions for Enforcing Labeling of Nanoingredients in Food Products in the European Union
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Analytical and toxicological aspects of nanomaterials in different product groups: Challenges and opportunities
2022, NanoImpactCitation Excerpt :In addition to ENMs there are those nanomaterials (NM) not derived from an engineered process, but of natural occurrence or incidental origin. Therefore, innovative approaches to design, testing, reliability, and safety are required (Oomen et al., 2018; Pöttler et al., 2019; Morrell et al., 2019; Kraegeloh et al., 2018; Correia et al., 2019a). Recent innovations and new scientific concepts are discussed in relation to novel nano-enabled products, utilizing the benefit of the unique size-dependent properties of ENMs (Wohlleben et al., 2017).
Regulatory landscape of nanotechnology and nanoplastics from a global perspective
2021, Regulatory Toxicology and PharmacologyCitation Excerpt :Besides a considerable number of parameters including particle size, particle shape, elemental composition, crystal structure, surface charge, surface area and agglomeration or aggregation state, there are also other properties to be considered such as physical and chemical stability of nanomaterials and coatings; solubility in relevant media; dispersibility of poorly soluble nanomaterials; and chemical reactivity/catalytic activity. The sample preparation in the analytical process is challenging (Correla et al., 2019) and it is important to note that a single analytical method may not be sufficient. So far, there are no generic methods for the characterisation of nanomaterials, but there is a large variety of individual characterisation methods available, with different capabilities and fields of application.
Detection and characterization of metal-based nanoparticles in environmental, biological and food samples by single particle inductively coupled plasma mass spectrometry
2021, Comprehensive Analytical ChemistryCitation Excerpt :The increased use of ENPs has led to their enlarged presence in the environment, food and biological systems. The release of ENPs can occur intentionally (e.g., through nanoremediation of contaminated soils and groundwater [2], nano-based drug delivery, use of food additives containing a fraction of NPs [3]) or incidentally (e.g., as a result of waste streams during ENPs production, release of ENPs from food contact materials, ingestion of food contaminated with ENPs). The same unique properties of ENPs that make them attractive for different applications have prompted concerns that NPs could be toxic to organisms by interacting with living systems and potentially disrupting vital processes [4].
Nanoparticles as a younger member of the trace element species family — a food perspective
2023, Analytical and Bioanalytical ChemistrySingle-Particle ICP-MS as a Screening Technique for the Presence of Potential Inorganic Nanoparticles in Food
2021, Journal of Agricultural and Food Chemistry