Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Gérald Pourcelly"'
Publikováno v:
Membranes, Vol 10, Iss 2, p 22 (2020)
Water splitting (WS) and electroconvection (EC) are the main phenomena affecting ion transfer through ion-exchange membranes in intensive current regimes of electrodialysis. While EC enhances ion transport, WS, in most cases, is an undesirable effect
Externí odkaz:
https://doaj.org/article/4318d02a15f04704a547d3ae03d85084
Autor:
I. I. Ponomarev, Gérald Pourcelly, P. A. Yurova, Andrey B. Yaroslavtsev, Irina A. Stenina, Anna A. Lysova
Publikováno v:
Ionics. 26:1853-1860
Hybrid membranes were prepared by incorporating silica with propyl-imidazoline groups in polybenzimidazoles (phthalide-containing PBI or PBI based on 2,6- or 2,5-pyridinedicarboxylic acids). The influence effects of the silica precursor hydrolysis co
Autor:
Gérald Pourcelly, E.D. Melnikova, O. A. Rybalkina, Natalia Pismenskaya, Victor Nikonenko, K. A. Tsygurina
Publikováno v:
Electrochimica Acta. 299:946-962
It is known that some components of the bathing solution can enhance water splitting at depleted solution/ion-exchange membrane interface via protonation/deprotonation reactions with water. In this paper, we show that not only the presence of such co
Publikováno v:
Membranes
Volume 10
Issue 2
Membranes, Vol 10, Iss 2, p 22 (2020)
Volume 10
Issue 2
Membranes, Vol 10, Iss 2, p 22 (2020)
Water splitting (WS) and electroconvection (EC) are the main phenomena affecting ion transfer through ion-exchange membranes in intensive current regimes of electrodialysis. While EC enhances ion transport, WS, in most cases, is an undesirable effect
Autor:
S. V. Zyryanova, Natalia Pismenskaya, D. Yu. Butylskii, Victor Nikonenko, S.A. Mareev, Gérald Pourcelly
Publikováno v:
Russian Journal of Electrochemistry. 54:775-781
Pulsed electric fields (PEF) have been used to advantage in electroplating for more than half a century. Recently, interest has increased in the application of these electric modes in the membrane processes. In this work, the effect of parameters (po
Autor:
Yu. A. Karavanova, Aslan Achoh, D. V. Golubenko, Stanislav Melnikov, Gérald Pourcelly, Andrey B. Yaroslavtsev
Publikováno v:
Journal of Membrane Science
Journal of Membrane Science, Elsevier, 2018, 563, pp.777-784. ⟨10.1016/j.memsci.2018.06.024⟩
Journal of Membrane Science, Elsevier, 2018, 563, pp.777-784. ⟨10.1016/j.memsci.2018.06.024⟩
International audience; This paper addresses hybrid ion exchange membranes fabricated by the synthesis of amorphous zirconiumphosphate (dopant contents from 0.5 to 24 wt%) directly in the pore and channel system of heterogeneouscation-exchange membra
Autor:
X. Nebavskaya, Gérald Pourcelly, D. Aleshkina, Victor Nikonenko, Veronika Sarapulova, Anton Kozmai, E. E. Nevakshenova, Natalia Pismenskaya
Publikováno v:
Journal of Membrane Science
Journal of Membrane Science, Elsevier, 2018, 559, pp.170-182. ⟨10.1016/j.memsci.2018.04.047⟩
Journal of Membrane Science, Elsevier, 2018, 559, pp.170-182. ⟨10.1016/j.memsci.2018.04.047⟩
Electrodialysis finds broader use in reagent-free pH correction and tartrate stabilization of wines. The efficiency of these processes strongly depends on longevity of employed anion-exchange membranes. We report a comprehensive study of bulk and sur
Autor:
D. V. Safronov, Andrey B. Yaroslavtsev, Gérald Pourcelly, Anna A. Lysova, Ekaterina Yu. Safronova, A. V. Parshina, Olga V. Bobreshova
Publikováno v:
Sensors and Actuators B: Chemical. 240:1016-1023
The effect of heat treatment and mechanical deformation at different relative humidity on the transport properties of ion exchange Nafion® type membranes and characteristics of the potentiometric sensors based on them were studied. Methods for treat
Autor:
A. V. Kovalenko, Victor Nikonenko, Gérald Pourcelly, Mahamet K. Urtenov, S.A. Mareev, Andrey Nebavsky
Publikováno v:
Applied Sciences, Vol 9, Iss 1, p 25 (2018)
Artificial charged membranes, similar to the biological membranes, are self-assembled nanostructured materials constructed from macromolecules. The mutual interactions of parts of macromolecules leads to phase separation and appearance of microhetero
Publikováno v:
Separation and Purification Technology
Separation and Purification Technology, Elsevier, 2018, 207, pp.329-335. ⟨10.1016/j.seppur.2018.06.041⟩
Separation and Purification Technology, Elsevier, 2018, 207, pp.329-335. ⟨10.1016/j.seppur.2018.06.041⟩
International audience; In the present study the properties of novel cation-exchange membranes based on UV-oxidized polymethylpentene (PMP) with grafted sulfonated polystyrene are described. A correlation between the composition of the grafted copoly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23e0545877b127b049ecfd414059054b
https://hal.umontpellier.fr/hal-01828481
https://hal.umontpellier.fr/hal-01828481