3D-printed total consumption microflow nebuliser development for trace element analysis in organic matrices via inductively coupled plasma mass spectrometry
| Autor: | Carine Arnaudguilhem, Sylvain Mallet, Jan H. Christensen, Victor Garcia-Montoto, Brice Bouyssiere |
|---|---|
| Přispěvatelé: | Institut des sciences analytiques et de physico-chimie pour l'environnement et les materiaux (IPREM), Université de Pau et des Pays de l'Adour (UPPA)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), IT University of Copenhagen, Conseil Regional d'Aquitaine (20071303002PFM), Fonds Europeen de Developpement Economique et Regional (FEDER) (31486/08011464) |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
3d printed
Materials science Period (periodic table) Calibration curve Capillary action 020209 energy 02 engineering and technology 01 natural sciences High-performance liquid chromatography Analytical Chemistry Crude oil [CHIM.ANAL]Chemical Sciences/Analytical chemistry 0202 electrical engineering electronic engineering information engineering Inductively coupled plasma mass spectrometry Spectroscopy Detection limit Trace elements Chromatography Chromatographic analysis 010401 analytical chemistry Trace analysis Fused silica [CHIM.MATE]Chemical Sciences/Material chemistry 0104 chemical sciences [CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistry [CHIM.POLY]Chemical Sciences/Polymers Quantitative analysis (chemistry) Mass spectrometers |
| Zdroj: | Journal of Analytical Atomic Spectrometry Journal of Analytical Atomic Spectrometry, Royal Society of Chemistry, 2020, 35 (8), pp.1552-1557. ⟨10.1039/d0ja00182a⟩ |
| ISSN: | 0267-9477 1364-5544 |
| Popis: | International audience; A new total consumption micronebuliser for ICP-MS was developed and optimised in this work. This nebuliser, V64-01, which was built through 3D printing, contains a larger internal diameter than other total consumption micronebulisers, a silicon-free capillary that perfectly tolerates a flow up to 65 μL min-1 THF, and the chances of incurring obstructions or clogging during a prolonged period of analysis are reduced. In addition, its production costs are minimal. To validate this nebuliser, its most important parameters were optimised (carrier gas and liquid flow rates), and the quantitative analysis of an SRM sample was carried out successfully. Calibration curves with great linearities (r2 > 0.999) and detection limits between 0.84 and 2.85 ng g-1 were obtained for the analysis of 10 elements. In addition, GPC-ICP-MS chromatograms of the size distribution of V and Ni species in a reference crude oil sample were obtained, showing the same profile as with the previous nebulisers but also suggesting that, for some species of V and Ni in crude oil, permanent retention might have occurred within the fused silica capillary that connects the DS-5 total consumption micronebuliser with the HPLC system. This new 3D-printed total consumption nebuliser possesses the potential to become a good consumable that will allow for total and speciation analysis of numerous trace elements, such as Si, that, until now, due to either interactions with silica or interferences, were not possible to analyse. |
| Databáze: | OpenAIRE |
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