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pro vyhledávání: '"Christophe Perrin"'
Autor:
Olivier Lottin, Jean-Christophe Perrin, Mathieu Klein, Sébastien Leclerc, Laouès Guendouz, Jérôme Dillet
Publikováno v:
Macromolecules
Macromolecules, American Chemical Society, 2013, 46 (23), pp.9259-9269. ⟨10.1021/ma401511t⟩
Macromolecules, American Chemical Society, 2013, 46 (23), pp.9259-9269. ⟨10.1021/ma401511t⟩
International audience; Measuring water self-diffusion in the oriented structure of stretched Nafion represents an effective way of studying the correlations between the stress-induced order and the transport properties of the membrane. In this work,
Publikováno v:
The Journal of Physical Chemistry B. 111:8746-8761
An exact model aimed at describing uniaxial rotational motions, based on a rotational adapted Gaussian statistics, is presented. In its simplest form, it depends on only two parameters, an order parameter which can vary from 1 (perfect order) to 0 (i
Publikováno v:
The Journal of Physical Chemistry C. 111:3393-3404
We report a QENS study of the molecular motions in a perfluorinated ionomer membrane, Nafion, under increasing hydration levels from almost dry to fully saturated. Combined experiments performed on time-of-flight and backscattering spectrometers have