A two-layer photo-responsive membrane including a polymer layer and a support layer, the polymer layer being disposed on a surface of the support layer. The polymer layer is formed of a graft copolymer that contains a hydrophobic backbone and multiple side chains, the side chains each consisting of repeat units that switch between a hydrophobic form and a hydrophilic form upon exposure to a light of a specific wavelength. The polymer layer has a molecular weight cut-off of 3,000 to 250,000 Daltons and a thickness of 50 nm to 10 μm; and the support layer has a molecular weight cut-off of 50 to 250,000 Daltons. Also disclosed is a method of preparing this two-layer photo-responsive membrane.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Two-layer photo-responsive membranes


    Beteiligte:
    ALEXIOU AYSE ASATEKIN (Autor:in) / THOMAS SAMUEL (Autor:in) / KANER PAPATYA (Autor:in) / HU XIAORAN (Autor:in)

    Erscheinungsdatum :

    2020-03-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B01D SEPARATION , Trennen / A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY , Vorrichtungen zum Einführen oder Aufbringen von Substanzen in oder auf den Körper / B60B VEHICLE WHEELS , Räder für Fahrzeuge / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE



    Photo-responsive Helical Motion by Light-Driven Molecular Motors in a Liquid-Crystal Network

    Hou, Jiaxin / Mondal, Anirban / Long, Guiying et al. | BASE | 2021

    Freier Zugriff

    Photo-responsive Helical Motion by Light-Driven Molecular Motors in a Liquid-Crystal Network

    Hou, Jiaxin / Mondal, Anirban / Long, Guiying et al. | BASE | 2021

    Freier Zugriff