Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Alain Pénicaud"'
Autor:
Luna Boulbet‐Friedelmeyer, Gilles Pécastaings, Christine Labrugère‐Sarroste, Jordi Faraudo, Alain Pénicaud, Carlos Drummond
Publikováno v:
Advanced Science, Vol 11, Iss 39, Pp n/a-n/a (2024)
Abstract Graphene in water is electrically charged in most conditions. The level of charge can be large enough to stabilize single (or few) layer graphene colloidal dispersions in water, without the need of using any other additive. In this work, pot
Externí odkaz:
https://doaj.org/article/7589a6cd30204265b447dab275dfaf4c
Autor:
Emmanuel Picheau, Ferdinand Hof, Alain Derré, Sara Amar, Laure Noé, Marc Monthioux, Alain Pénicaud
Publikováno v:
C, Vol 8, Iss 2, p 31 (2022)
A new purification procedure for carbon nanoforms is proposed. It was tested on multiwall carbon nanotubes (MWCNTs) prepared by arc discharge, which is among the most challenging of cases due to the chemical and structural similarity between the MWCN
Externí odkaz:
https://doaj.org/article/2e741c2c045b42beb2547d4aa260b9d7
Autor:
Abraao Cefas Torres-Dias, Anthony Impellizzeri, Emmanuel Picheau, Laure Noé, Alain Pénicaud, Christopher Ewels, Marc Monthioux
Publikováno v:
C, Vol 8, Iss 1, p 10 (2022)
We report the intercalation of iodine chains in highly crystalline arc-discharge multiwalled carbon nanotubes (MWCNTs), not in the central cavity but instead between the concentric graphene shells. High-resolution transmission electron microscopy dem
Externí odkaz:
https://doaj.org/article/6ca0222b12054de2a9268496ca2f5759
Autor:
Katerina Kampioti, Carolina F. Matos, Fernando Galembeck, Christèle Jaillet, Alain Derré, Aldo J.G. Zarbin, Alain Pénicaud
Publikováno v:
ACS Omega, Vol 3, Iss 2, Pp 1367-1373 (2018)
Externí odkaz:
https://doaj.org/article/0175c420b4de45a08007dde8101cd30a
Publikováno v:
Angewandte Chemie. 135
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::690d13917f31ad0adf920d8e085554a8
https://doi.org/10.1002/ange.202303060
https://doi.org/10.1002/ange.202303060
Autor:
Emmanuel Picheau, Christopher P. Ewels, Xiaoyang Che, Ferdinand Hof, Alain Pénicaud, Anthony Impellizzeri
Publikováno v:
Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2021, 125, pp.23383-23389. ⟨10.1021/acs.jpcc.1c06303⟩
Journal of Physical Chemistry C, American Chemical Society, 2021, 125, pp.23383-23389. ⟨10.1021/acs.jpcc.1c06303⟩
International audience; The structure of iodine monochloride (ICl) intercalated into graphite (GIC) has been revisited, and a stage 1 stoichiometry of about 10 carbon atoms to 1 ICl molecule is determined. Intercalation proceeds readily at room tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26a56c8c814c1680c007800601af5523
https://doi.org/10.1021/acs.jpcc.1c06303
https://doi.org/10.1021/acs.jpcc.1c06303
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 28(54)
Combustion is arguably as old as homo sapiens ability to observe and use fire. Despite the long tradition of using carbon combustion for energy production, this reaction is still not fully understood. This can be related to several facts that are int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e074943d6f34bc7844a316889ac35f
https://pubmed.ncbi.nlm.nih.gov/35638155
https://pubmed.ncbi.nlm.nih.gov/35638155
Autor:
Ferdinand Hof, Lorenzo Poggini, Edwige Otero, Benoît Gobaut, Mathieu Gonidec, Mathieu Duttine, Patrick Rosa, Olivier Sandre, Alain Pénicaud
Publikováno v:
ACS applied materialsinterfaces. 14(2)
Magnetic nanoparticles are central to the development of efficient hyperthermia treatments, magnetic drug carriers, and multimodal contrast agents. While the magnetic properties of small crystalline iron oxide nanoparticles are well understood, the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93c01e72db80e9756bf1569208173dc6
https://pubmed.ncbi.nlm.nih.gov/34981916
https://pubmed.ncbi.nlm.nih.gov/34981916
Publikováno v:
Carbon
Carbon, 2021, 173, pp.1041-1047. ⟨10.1016/j.carbon.2020.11.082⟩
Carbon, 2021, 173, pp.1041-1047. ⟨10.1016/j.carbon.2020.11.082⟩
Aqueous dispersions of fullerene C60 were prepared from fulleride solutions in tetrahydrofuran, followed by air oxidation, transfer to water and solvent evaporation. Fulleride exposition to air produces charged fullerene dispersions in THF that can b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8df267917977ef37f1ef9017130fc46
https://hal.archives-ouvertes.fr/hal-03194268
https://hal.archives-ouvertes.fr/hal-03194268
Autor:
Pascal Puech, Maxime Bayle, Anthony Impellizzeri, Bernard Humbert, Marc Monthioux, Christopher P. Ewels, Abraao Cefas Torres Dias, Alain Pénicaud, Hassan Saadaoui, Laure Noé, Emmanuel Picheau, Jean-Luc Duvail, D. V. Rybkovskiy, Ferdinand Hof, Jean-Yves Mevellec
Publikováno v:
ACS Nano
ACS Nano, American Chemical Society, 2021, 15, pp.596-603
ACS Nano, 2021, 15, pp.596-603
ACS Nano, American Chemical Society, 2021, 15, pp.596-603
ACS Nano, 2021, 15, pp.596-603
Above a critical diameter, single- or few-walled carbon nanotubes spontaneously collapse as flattened carbon nanotubes. Raman spectra of isolated flattened and cylindrical carbon nanotubes have been recorded. The collapse provokes an intense and narr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a57835f17a23d8dcc882c7de7db7f3d
https://hal.archives-ouvertes.fr/hal-03091189
https://hal.archives-ouvertes.fr/hal-03091189