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A non-thermal plasma process for the gas phase synthesis of carbon nanoparticles

Abstract : Plasma processes, mostly involving so-called "thermal" plasmas, have been exploited in many instances for the gas phase synthesis of carbon nanoparticles such as carbon black, fullerenes or carbon nanotubes. A non-thermal plasma process, based on low current-high voltage discharges, has been developed for the gas phase synthesis of carbon nanoparticles at atmospheric pressure. This process can produce a broad range of products such as furnace-type carbon blacks, acetylene-type carbon blacks, and nanoparticles with a peculiar morphology that we call "crumpled paper sheets". The products were characterized by scanning and transmission electron microscopy, X-ray diffraction and BET measurements. Some correlations between the operating conditions and the characteristics of carbon nanostructures highlight temperature as a key parameter for controlling the growth, formation, and type of the nanoparticles obtained.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-00482005
Contributeur : Magalie Prudon <>
Soumis le : vendredi 7 mai 2010 - 17:21:47
Dernière modification le : mercredi 14 octobre 2020 - 03:45:30

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Maryline Moreno-Couranjou, Marc Monthioux, José Gonzalez-Aguilar, Laurent Fulcheri. A non-thermal plasma process for the gas phase synthesis of carbon nanoparticles. Carbon, Elsevier, 2009, 45 (10), pp.Pages 2310-2321. ⟨10.1016/j.carbon.2009.04.003⟩. ⟨hal-00482005⟩

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