Publications (7)
Sieving and clogging in PEG-PEGDA hydrogel membranes
Malak Alaa Eddine, Alain Carvalho, M. Schmutz +5
Hydrogels are promising systems for separation applications due to their structural characteristics (i.e. hydrophilicity and porosity). In our study, we investigate the permeation…
Growth of membranes formed by associating polymers at interfaces
Elena N. Govorun, Julien Dupré de Baubigny, Patrick Perrin +4
Polymer association at liquid-liquid interfaces is a promising way to spontaneously obtain soft self-healing membranes. In the case of reversible bonding between two polymers, the…
Large and non-linear permeability amplification with polymeric additives in hydrogel membranes
Malak Alaa Eddine, S. Belbekhouche, Sixtine de Chateauneuf-Randon +4
Hydrogels which are hydrophilic and porous materials have recently emerged as promising systems for filtration applications. In our study, we prepare hydrogel membranes by the phot…
Nanostructure of PEGDA-PEG hydrogel membranes and how it controls their permeability
Sixtine de Chateauneuf-Randon, Malak Alaa Eddine, Bruno Bresson +7
The spacial heterogeneity of hydrogels composed of PEGDA and added polymer chains is expected to play a crucial role on their transport properties which can be exploited in filtrat…
Tuning the water intrinsic permeability of PEGDA hydrogel membranes by adding free PEG chains of varying molar masses
Malak Alaa Eddine, Alain Carvalho, M. Schmutz +6
We explore the effect of poly (ethylene glycol) (PEG) molar mass on the intrinsic permeability and structural characteristics of poly (ethylene glycol) diacrylate PEGDA/PEG composi…
Growth mechanism of polymer membranes obtained by H-bonding across immiscible liquid interfaces
J Dupré de Baubigny, P. Perrin, N. Pantoustier +3
Complexation of polymers at liquid interfaces is an emerging technique to produce all-liquid printable and self-healing devices and membranes. It is crucial to control the assembly…