Article Dans Une Revue Polymers Année : 2019

Preparation of Porous Polymeric Membranes Based on a Pyridine Containing Aromatic Polyether Sulfone

Résumé

Polymeric membranes, based on a polysulfone-type aromatic polyether matrix, were successfully developed via the non-solvent induced phase separation (NIPS) method. The polyethersulfone type polymer poly[2-(4-(diphenylsulfonyl)-phenoxy)-6-(4-phenoxy) pyridine] (PDSPP) was used as the membrane matrix, and mixed with its sulfonated derivative (SPDSPP) and a polymeric porogen. The SPDPPP was added to impart hydrophilicity, while at the same time maintaining the interactions with the non-sulfonated aromatic polyether forming the membrane matrix. Different techniques were used for the membranes’ properties characterization. The results revealed that the use of the non-sulfonated and sulfonated polymers of the same polymeric backbone, at certain compositions, can lead to membranes with controllable porosity and hydrophilicity.
Fichier principal
Vignette du fichier
polymers-11-00059-v2.pdf (6.84 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte
Licence

Dates et versions

hal-04078758 , version 1 (07-06-2024)

Licence

Identifiants

Citer

Nikos Koromilas, Charalampos Anastasopoulos, Evdokia Oikonomou, Joannis Kallitsis. Preparation of Porous Polymeric Membranes Based on a Pyridine Containing Aromatic Polyether Sulfone. Polymers, 2019, Microporous Organic Polymers: Synthesis, Characterization and Applications, 11 (1), pp.59. ⟨10.3390/polym11010059⟩. ⟨hal-04078758⟩
33 Consultations
8 Téléchargements

Altmetric

Partager

More