Nano objects evaluation for nanoparticle enhanced laser induced breakdown spectroscopy analysis of polymers using a handheld device
العنوان: | Nano objects evaluation for nanoparticle enhanced laser induced breakdown spectroscopy analysis of polymers using a handheld device |
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المؤلفون: | Jad Sahili, Tessa Reinert, Nadia Baskali-Bouregaa, Anthony Desert, Nicole Gilon |
المساهمون: | Plasma spectroscopies, hyphenated methods & speciation, Institut des Sciences Analytiques (ISA), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Chimie de l’ENS Lyon, Ecole Normale Supérieure de Lyon, Laboratoire de Chimie - UMR5182 (LC), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), ICL Lyon |
المصدر: | Spectrochimica Acta Part B: Atomic Spectroscopy Spectrochimica Acta Part B: Atomic Spectroscopy, 2023, 205, pp.106697. ⟨10.1016/j.sab.2023.106697⟩ |
بيانات النشر: | HAL CCSD, 2023. |
سنة النشر: | 2023 |
مصطلحات موضوعية: | [CHIM]Chemical Sciences, Instrumentation, Spectroscopy, Atomic and Molecular Physics, and Optics, Analytical Chemistry |
الوصف: | International audience; Polymer additives are essential to provide essential properties to the plastic materials. Some of the mainly employed additives contain metals essential to measure like Sb, Pb or P. Laser Induced Breakdown Spectroscopy suffers a lack of sensitivity for these elements and especially when using handheld devices. The recent developments in Nanoparticles Enhanced Laser Induced Breakdown Spectroscopy (NELIBS) have led to improvement of signals mainly in conductive materials. In this work we prepared and evaluate nano-objects with different shapes and size to improve element signals on plastic samples. Ellipsoid, bipyramids and spheres increased significantly sensitivity of most additives i.e. P, Sb, Mg and Pb. The obtained gold ellipsoids nano-objects were of small dimensions and gave best signal enhancement. The NELIBS also increased the CaF molecular band signal by a factor of 2. These results indicate that the NELIBS can be used in quantitative analytical application for plastics even for difficult elements like fluorine. |
اللغة: | English |
تدمد: | 0584-8547 1873-3565 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79e1b17a651f0a64b9ceba90170445e8 https://hal.science/hal-04155275 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi.dedup.....79e1b17a651f0a64b9ceba90170445e8 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 05848547 18733565 |
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