TY - GEN A1 - Hodoroaba, Vasile-Dan T1 - Delivering Impact - A new ISO standard on the identification of nanoparticles N2 - Nanoparticles (NPs) are tiny – around 1 to 100 billionths of a meter – and can have different chemistries and behaviours than the same material of larger size. This property has led to advances in a wide range of industries, but it can also confer toxicity. Size measurements are the main way NPs are identified but a lack of standardised methods for identifying ones with complex shapes has hindered evaluation of their potential harm. KW - Nanoparticles KW - Standardisation KW - Particle size distribution KW - nPSize KW - ISO 21363 PY - 2024 UR - https://www.euramet.org/casestudies/casestudiesdetails/news/default-c3b26209e8 SP - 1 EP - 2 PB - EURAMET CY - Braunschweig AN - OPUS4-59626 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hodoroaba, Vasile-Dan A1 - Fontanges, Richard T1 - A new deep-learning AI tool for analysing images of complex nanoparticles N2 - A thousand times thinner than a human hair, nanoparticles (NPs) are finding applications in a range of modern products. However, as some can affect human health or the environment, knowing the types present is essential. Electron microscopy is the ‘gold standard’ for NP analysis, allowing identification based on manual size analysis, but a new method was required to analyse these particles quickly, accurately and in a consistent way. KW - Nanoparticles KW - Imaging KW - AI tool KW - Particle size and shape distribution PY - 2024 UR - https://www.euramet.org/casestudies/casestudiesdetails/news/a-new-deep-learning-ai-tool-for-analysing-images-of-complex-nanoparticles SP - 1 EP - 2 PB - EURAMET CY - Braunschweig AN - OPUS4-60095 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hodoroaba, Vasile-Dan T1 - Ongoing VAMAS ILC s on Nanoparticles and Graphene Oxide N2 - This contributions shows the first results of the ongoing interlaboratory comparisons under VAMAS/TWA 34 Nanoparticle populations related on the determination of pasrticle size distribution and relative concentration of nanoparticles and an example of an ILC running under VAMAS/TWA 41 Graphene and Related 2D Materials on the determination of the lateral diemsnions of graphene oxide flakes by Scanning Electron Microscopy. The link to related standardisation projects at ISO/TC Nanotechnologies are explained. T2 - Webinar Building the Foundation: Interlaboratory Comparisons and Reference Products for Advanced Materials CY - Berlin, Germany DA - 16.05.2024 KW - Nanoparticles KW - VAMAS KW - Interlaboratory comparison KW - Standardisation KW - Electron microscopy KW - AFM KW - SAXS PY - 2024 AN - OPUS4-60097 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -