Výsledky vyhledávání - "Cyril Aymonier"

Akademický článek

Supercritical millifluidic reactor for the synthesis of efficient GaN nanophotocatalysts

Autor: Prasaanth Ravi Anusuyadevi, Zachary S. Campbell, Arnaud Erriguible, Samuel Marre, Cyril Aymonier

Publikováno v: Chemical Engineering Journal Advances, Vol 14, Iss , Pp 100483- (2023)

Here, we demonstrate the continuous synthesis of gallium nitride (GaN) nanophotocatalysts exhibiting high quantum confinement using a preheated supercritical millireactor. The GaN quantum dots (QDs) are obtained from the direct thermolysis of a singl

Externí odkaz: https://doaj.org/article/0a6ffab5001345f7be31975b82b0dd23

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Akademický článek

Behavior of Silicon Carbide Materials under Dry to Hydrothermal Conditions

Autor: Nicolas Biscay, Lucile Henry, Tadafumi Adschiri, Masahiro Yoshimura, Cyril Aymonier

Publikováno v: Nanomaterials, Vol 11, Iss 5, p 1351 (2021)

Silicon carbide materials are excellent candidates for high-performance applications due to their outstanding thermomechanical properties and their strong corrosion resistance. SiC materials can be processed in various forms, from nanomaterials to co

Externí odkaz: https://doaj.org/article/461d87bb0f424d1695582ed1430db7e2

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Akademický článek

Pd@[nBu4][Br] as a Simple Catalytic System for N-Alkylation Reactions with Alcohols

Autor: Bastien Cacciuttolo, Oana Pascu, Cyril Aymonier, Mathieu Pucheault

Publikováno v: Molecules, Vol 21, Iss 8, p 1042 (2016)

Palladium nanoparticles, simply and briefly generated in commercial and cheap onium salts using supercritical carbon dioxide, have been found to be an effective catalytic system for additive free N-alkylation reaction using alcohols via cascade oxida

Externí odkaz: https://doaj.org/article/c802c3f26dd24d74bcb037b8c4efd4b0

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Formation Mechanism and Excitonic Luminescence of Supercritical-Fluid-Synthesized ZnO Nanoparticles

Autor: Brian Dusolle, Véronique Jubera, Evgeniy S. Ilin, Patrick Martin, Gilles Philippot, Matthew R. Suchomel, Bo B. Iversen, Samuel Marre, Cyril Aymonier

Publikováno v: Chemistry of Materials
Chemistry of Materials, 2023, 35 (10), pp.4057-4067. ⟨10.1021/acs.chemmater.3c00493⟩

International audience; Extensive research on nanosized ZnO has proven that its optical properties are challenging to control due to a number of possible defects producing various emissions in the visible range. Our group proposed a low-temperature,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b249d985870b6160ae27b7d6acc18f9
https://doi.org/10.1021/acs.chemmater.3c00493

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Improved Electrochemical Performance for High-Voltage Spinel LiNi0.5Mn1.5O4 Modified by Supercritical Fluid Chemical Deposition

Autor: Gwenaëlle Courbaron, Emmanuel Petit, Jon Serrano-Sevillano, Christine Labrugère-Sarroste, Jacob Olchowka, Dany Carlier, Nathalie Delpuech, Cyril Aymonier, Laurence Croguennec

Publikováno v: ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, 2023, 15 (2), pp.2812-2824. ⟨10.1021/acsami.2c14777⟩

International audience; Among candidates at the positive electrode of the next generation of Li-ion technology and even beyond post Li-ion technology as all-solid-state batteries, spinel LiNi0.5Mn1.5O4 (LNMO) is one of the favorites. Nevertheless, be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bad11a2152688497feb75b19785d4f1a
https://doi.org/10.1021/acsami.2c14777

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Continuous Segmented-Flow Synthesis of Ag and Au Nanoparticles Using a Low Cost Microfluidic PTFE Tubing Reactor

Autor: Gustavo Ochoa-Vazquez, Anaïs Cario, Boris I. Kharisov, Israel López, Cyril Aymonier, A. Arizmendi-Morquecho, Samuel Marre

Publikováno v: IEEE Transactions on NanoBioscience
IEEE Transactions on NanoBioscience, 2022, 21 (1), pp.135-140. ⟨10.1109/TNB.2021.3101189⟩
IEEE Transactions on NanoBioscience, Institute of Electrical and Electronics Engineers, 2022, 21 (1), pp.135-140. ⟨10.1109/TNB.2021.3101189⟩

International audience; We present in here a simple and low cost continuous segmented-flow process for the synthesis of Ag and Au spherical-shaped nanoparticles. Different residence times (RT) were used to perform the nanoparticle synthesis, observin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aa63e4748b88c4055812077a983d33c
https://doi.org/10.1109/tnb.2021.3101189

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Fluoride-assisted detection of glutathione by surface Ce3+/Ce4+ engineered nanoceria

Autor: Vaishwik Patel, Linta Jose, Gilles Philippot, Cyril Aymonier, Talgat Inerbaev, Luke R. McCourt, Michael G. Ruppert, Dongchen Qi, Wei Li, Jiangtao Qu, Rongkun Zheng, Julie Cairney, Jiabao Yi, Ajayan Vinu, Ajay S. Karakoti

Publikováno v: Journal of Materials Chemistry B. 10:9855-9868

Nanoceria prepared with different Ce3+/Ce4+ ratios show different oxidase mimetic activities. The activity is enhanced selectively in presence of fluoride ions and used for glutathione detection.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12fbb30a0786044c29bb24cf6b5522c1
https://doi.org/10.1039/d2tb01135b

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Greening Pathways for Synthetic Talc Production Based on the Supercritical Hydrothermal Flow Process

Autor: Jubayed, François Martin, Guido Sonnemann, Marie Claverie, Valentina Musumeci, Edis Glogic, Cyril Aymonier, Christel Carême

Publikováno v: ACS Sustainable Chemistry & Engineering
ACS Sustainable Chemistry & Engineering, American Chemical Society, 2021, 9 (49), pp.16597-16605. ⟨10.1021/acssuschemeng.1c05120⟩
ACS Sustainable Chemistry & Engineering, 2021, 9 (49), pp.16597-16605. ⟨10.1021/acssuschemeng.1c05120⟩

International audience; Recent efforts in chemistry have led to development of a fast and continuous process for the production of synthetic talc in a supercritical hydrothermal reactor. This attractive process compatible with industrial requirements

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72eabeda7f4341bd3e2bf24ad9562430
https://doi.org/10.1021/acssuschemeng.1c05120

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Calcium carbonate: controlled synthesis, surface functionalization, and nanostructured materials

Autor: Yu-Qin Niu, Jia-Hui Liu, Cyril Aymonier, Simona Fermani, Damir Kralj, Giuseppe Falini, Chun-Hui Zhou

Publikováno v: Chemical society reviews

Calcium carbonate (CaCO3) is an important inorganic mineral in biological and geological systems. Traditionally, it is widely used in plastics, papermaking, ink, building materials, textiles, cosmetics, and food. Over the last decade, there has been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02bcf4bc4a30e37a42d9978b6bd8f2f9
https://pubmed.ncbi.nlm.nih.gov/35993776

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Geoinspired syntheses of materials and nanomaterials

Autor: David Portehault, Isabel Gómez-Recio, Marzena A. Baron, Valentina Musumeci, Cyril Aymonier, Virgile Rouchon, Yann Le Godec

Publikováno v: Chemical Society Reviews
Chemical Society Reviews, 2022, 51 (11), pp.4828-4866. ⟨10.1039/D0CS01283A⟩

International audience; The search for new materials is intimately linked to the development of synthesis methods. In the current urge for the sustainable synthesis of materials, taking inspiration from Nature's ways to process matter appears as a vi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0fcccd537304f57afdb84d6b13a2ce1
https://hal.science/hal-03693308/file/2020-074-accepted.pdf

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