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Affinity of C-60 fullerenes with water

J Labille J Brant Frédéric Villiéras M Pelletier 1 A Thill A Masion M Wiesner Jérôme Rose 2 J.Y. Bottero 2
1 LIEC - Laboratoire Interdisciplinaire des Environnements Continentaux
2 CEREGE - Centre européen de recherche et d'enseignement des géosciences de l'environnement
Abstract : In this work, we have studied the affinity of pure C-60 fullerenes with water. Although C-60 have always been known as hydrophobic particles, we show that this characteristic does not remain when contact between C-60 and H2O is forced by mechanical stirring. Light scattering measurements and transmission electron microscopy observations revealed the presence of C-60 aggregates remaining stable in water after stirring, with a large nanometric size range. Water adsorption/desorption isotherms, confirmed the hydrophilic character of these nano-clusters, resulting form hydration of the initial hydrophobic C-60.
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https://hal-amu.archives-ouvertes.fr/hal-01519546
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Submitted on : Monday, May 8, 2017 - 3:16:05 PM
Last modification on : Tuesday, October 19, 2021 - 10:59:58 PM

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UNIV-AMU | CNRS | CDF | INSU | LIEC-UL | OTELO-UL | UNIV-LORRAINE | OSU-INSTITUT-PYTHEAS | CEREGE | INRA | INRAE | ED | PSL

Citation

J Labille, J Brant, Frédéric Villiéras, M Pelletier, A Thill, et al.. Affinity of C-60 fullerenes with water. Fullerenes, Nanotubes and Carbon Nanostructures, Taylor & Francis, 2006, 14 (2-3), pp.307-314. ⟨10.1080/15363830600665250⟩. ⟨hal-01519546⟩

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