Can zwitterionic materials modify antifouling membranes?

Finally, we will present a brief perspective on the future development of zwitterionic materials modified antifouling membranes. Membrane fouling is a severe problem hampering the application of membrane separation technology. The properties of membrane surfaces play a critical role in membrane fouling and antifouling behavior/performance.

Can zwitterionic materials resist membrane fouling?

Zwitterionic modification of membrane surfaces has been recognized as an effective strategy to resist membrane fouling. This review summarizes the antifouling mechanisms of zwitterionic materials inspired by cell membranes as well as the popular approaches to incorporate them onto membrane surfaces.

Are zwitterionic materials antifouling?

In this review, the antifouling mechanisms of zwitterionic materials as well as their biomimetic prototypes in cell membranes will be discussed, followed by the survey of common approaches to incorporate zwitterionic materials onto membrane surfaces including surface grafting, surface segregation, biomimetic adhesion, surface coating and so on.

What are zwitterionic polymers used for?

These zwitterionic polymers have been utilized as coating materials or grafted layers not only on the surfaces of porous membranes but also as thin film composite membranes.

Can zwitterionic polymers be used in oil–water separation?

The oil–water separation performance of membrane materials is often evaluated by their hydrophilicity, oleophobicity, water flux, and emulsion separation efficiency. The integration of zwitterionic polymers with membrane materials has been proven to have a very promising prospects in the field of oil–water separation.

Can zwitterionic polymers be integrated into textile materials?

If the excellent antifouling properties of zwitterionic polymers could be integrated into textile materials, it could open up a new field of application.Fu and colleagues utilized a grafting strategy to synthesize PTL–pSBMA nanomembranes, which were introduced into fabric as an antifouling layer through simple, random coating.