Zobrazeno 1 - 10 of 25 pro vyhledávání: '"Essyllt Louarn"'
1
Akademický článek
Analysis of Dibenzyltoluene Mixtures: From Fast Analysis to In-Depth Characterization of the Compounds
Autor: Xiaolong Ji, Essyllt Louarn, Fabienne Fache, Laurent Vanoye, Anne Bonhommé, Isabelle Pitault, Valérie Meille
Publikováno v: Molecules, Vol 28, Iss 9, p 3751 (2023)
The so-called dibenzyltoluene (H0-DBT) heat transfer oil contains numerous isomers of dibenzyltoluene as well as (benzyl)benzyltoluene (methyl group on the central vs. the side aromatic ring). As it is used as a liquid organic hydrogen carrier (LOHC)
Externí odkaz: https://doaj.org/article/8afe2766e502485c8668751dad27c203
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2
Akademický článek
Evidence of Reactivity in the Membrane for the Unstable Monochloramine during MIMS Analysis
Autor: Essyllt Louarn, Abdoul. Monem Asri-Idlibi, Julien Leprovost, Michel Héninger, Hélène Mestdagh
Publikováno v: Sensors, Vol 18, Iss 12, p 4252 (2018)
Membrane Inlet Mass Spectrometry (MIMS) was used to analyze monochloramine solutions (NH2Cl) and ammonia solutions in a compact FTICR. Chemical ionization enables identification and quantification of the products present in the permeate. The response
Externí odkaz: https://doaj.org/article/23fda2897fd34d0491e7f3e8134306a9
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3
Akademický článek
Compact FTICR Mass Spectrometry for Real Time Monitoring of Volatile Organic Compounds
Autor: Joël Lemaire, Sébastien Thomas, Allan Lopes, Essyllt Louarn, Hélène Mestdagh, Hubert Latappy, Julien Leprovost, Michel Heninger
Publikováno v: Sensors, Vol 18, Iss 5, p 1415 (2018)
In this paper, we present a compact Fourier transform ion cyclotron resonance mass spectrometer (FTICR-MS) designed for real time analysis of volatile organic compounds (VOCs) in air or in water. The spectrometer is based on a structured permanent ma
Externí odkaz: https://doaj.org/article/9ba69e24d8ec49b68f99f2a8ecca376a
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4
Insights into non-thermal plasma chemistry of acetone diluted in N2/O2 mixtures: a real-time MS experiment
Autor: Sébastien Thomas, Nicole Blin-Simiand, Michel Héninger, Pascal Jeanney, Joel Lemaire, Lionel Magne, Hélène Mestdagh, Stéphane Pasquiers, Essyllt Louarn
Publikováno v: Physical Chemistry Chemical Physics. 24:20553-20564
Chemical Ionization Mass spectrometry is used to unveil in real-time sub-products formation during acetone degradation in a N2/O2 homogeneous plasma reactor.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c515e692868993fe11eb59cfea1ac69e
https://doi.org/10.1039/d2cp02119f
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5
Analysis of Unregulated VOCs Downstream a Three-Way Catalyst in a Simulated Gasoline Engine Exhaust under Non-Optimum Conditions
Autor: Essyllt Louarn, Antoinette Boreave, Guy Raffin, Christian George, Philippe Vernoux
Publikováno v: Catalysts; Volume 13; Issue 3; Pages: 563
Urban air pollution is partly due to exhaust emissions from road transport. Vehicle emissions have been regulated for more than 30 years in many countries around the world. Each motor type is equipped with a specific emission control system. In gasol
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76261e9d406c5b2cf58ae5077c94743d
https://doi.org/10.3390/catal13030563
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7
Direct and Real-Time Analysis in a Plasma Reactor Using a Compact FT-ICR MS: Degradation of Acetone in Nitrogen and Byproduct Formation
Autor: Hélène Mestdagh, Pascal Jeanney, Essyllt Louarn, Sébastien Thomas, Joël Lemaire, Michel Heninger, N. Blin-Simiand, L. Magne, Stéphane Pasquiers
Publikováno v: Journal of The American Society for Mass Spectrometry
Journal of The American Society for Mass Spectrometry, Springer Verlag (Germany), 2020, 31 (7), pp.1579-1586. ⟨10.1021/jasms.0c00141⟩
Methods for reduction of volatile organic compounds (VOCs) content in air depend on the application considered. For low concentration and low flux, nonthermal plasma methods are often considered as efficient. However, the complex chemistry involved i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48c7a2a5e163a981468660eaacbb7b30
https://hal.archives-ouvertes.fr/hal-02996190
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8
Synergetic effect of Ni and Au nanoparticles synthesized on titania particles for efficient photocatalytic hydrogen production
Autor: Patricia Beaunier, Ana Laura Luna, Ewa Kowalska, Ekaterina Novoseltceva, Hynd Remita, Christophe Colbeau-Justin, Essyllt Louarn, Bunsho Ohtani, Miguel A. Valenzuela
Publikováno v: Applied Catalysis B: Environmental
Applied Catalysis B: Environmental, Elsevier, 2016, 191, pp.18-28. ⟨10.1016/j.apcatb.2016.03.008⟩
Applied Catalysis B: Environmental, 2016, 191, pp.18-28. ⟨10.1016/j.apcatb.2016.03.008⟩
International audience; Au and/or Ni nanoparticles were synthesized by radiolysis on TiO2 (commercial P25) at various composition (metal content). The modified photocatalysts were characterized by High Resolution Transmission Microscopy (HRTEM), Ener
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::837d9756e75f2b257c1986dda57300ba
https://doi.org/10.1016/j.apcatb.2016.03.008
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9
Protonated 1,4-difluorobenzene C6H5F2+: A promising precursor for proton-transfer chemical ionization
Autor: Elsa Bauchard, Hélène Mestdagh, Hubert Latappy, Essyllt Louarn, Michel Heninger, Joël Lemaire
Publikováno v: International Journal of Mass Spectrometry
International Journal of Mass Spectrometry, Elsevier, 2016, 405, pp.13-23. ⟨10.1016/j.ijms.2016.04.003⟩
The reactivity of protonated 1,4-difluorobenzene C 6 H 5 F 2 + as a Proton Transfer Reaction (PTR) precursor in a compact Fourier Transform Ion Cyclotron Resonance (FTICR) mass spectrometer has been evaluated in comparison with H 3 O + precursor. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29c8a79243f92a645a9b23be6a54915
https://doi.org/10.1016/j.ijms.2016.04.003
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10
Real-time analysis of toluene removal in dry air by a dielectric barrier discharge using proton transfer reaction mass spectrometry
Autor: Stéphane Pasquiers, Joël Lemaire, Hélène Mestdagh, N. Blin-Simiand, G. Bauville, Essyllt Louarn, Blandine Bournonville, F Jorand, Michel Heninger
Publikováno v: Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, IOP Publishing, 2018, 51 (42), pp.425201. ⟨10.1088/1361-6463/aad646⟩
The proton transfer reaction mass spectrometry (PTR-MS) is used to follow the toluene concentration at the exit of a dielectric barrier discharge, for an inlet gas mixture of dry air with organic molecules at a concentration in the range 10–100 ppm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::085ad5ed24c482e5dbc46549d8e5ec8f
https://hal.archives-ouvertes.fr/hal-02322635
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