Porous Film
    5.
    发明申请
    Porous Film 审中-公开
    多孔薄膜

    公开(公告)号:US20130341277A1

    公开(公告)日:2013-12-26

    申请号:US13926507

    申请日:2013-06-25

    IPC分类号: C02F1/44

    摘要: A reverse osmosis (RO) membrane can include a porous substrate, a multilayer film arranged on the substrate, which includes a first layer including a polyelectrolyte and a second layer including a plurality of clay particles, where the first layer is arranged adjacent to the second layer. The multilayer film can be prepared by a spray-LbL process. The resulting RO membrane can provide high water permeability combined with high salt rejection.

    摘要翻译: 反渗透膜(RO)膜可以包括多孔基底,布置在基底上的多层膜,其包括包括聚电解质的第一层和包括多个粘土颗粒的第二层,其中第一层邻近第二层 层。 该多层膜可以通过喷雾-LbL方法制备。 所得的RO膜可以提供高的透水性和高的耐盐性。