| Titre : |
Surface modification of polyarylene sulfide sulfone membrane by coating with polydopamine |
| Type de document : |
texte imprimé |
| Auteurs : |
Chen Xiong, Auteur ; Sujiao Cao, Auteur ; yue Wang, Auteur ; Xiaojun Wang, Auteur ; Shengru Long, Auteur ; Gang Zhang, Auteur ; Jie Yang, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 643-650 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Caractérisation
Hydrophilie
Membranes (technologie)
Polydopamine
Polysulfones
Résistance chimique
solvants
Traîtements de surface
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Polyarylene sulfide sulfone membrane was surface-modified by coating with polydopamine to improve its hydrophilic property and permeation performance, and owing to its favorable solvent resistance, it could be applied in the filtration of organic wastewater. The change in the morphology and chemical properties was ascertained by SEM and FTIR, which suggested that polydopamine was adsorbed at the polyarylene sulfide sulfone (PASS) membrane. It was confirmed that the hydrophilic property of PASS membrane was enhanced through water contact angle measurement. Moreover, it possessed an improved flux compared with the pristine PASS membrane even after high temperature and organic solvent treatment. |
| Note de contenu : |
- Materials
- Preparation of PASS membrane
- Modification of PASS membrane
- Characterization |
| DOI : |
10.1007/s11998-018-00172-4 |
| En ligne : |
https://link.springer.com/content/pdf/10.1007%2Fs11998-018-00172-4.pdf |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32578 |
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 16, N° 3 (05/2019) . - p. 643-650
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